Sephora customers often prefer the following products when searching for Serums For Hair.

Browse the top-ranked list of Serums For Hair below along with associated reviews and opinions.

Size 2 oz/ 60 mL · ITEM 2210722
exclusive· limited edition· buzzworthy· online only
$17.90

Magic in a bottle...I love this serum...For a hair serum, the price isn't bad!!...As my face need a skin routine I think that my hair too , its been one month I using it and I can see and feel that my hair looks heathy but im using a silk pillow too should try, but I think that the price its a little bit expensive , p.s I feel like my hair is not falling that much
What it is: A concentrated serum that helps hair look thicker, denser, fuller, and healthier.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Thinning
- Volumizing
- Flaky/Dry Scalp

Highlighted Ingredients:
- Redensyl™ (Givaudan): Targets stem cells and human fibroblasts from the derma papilla to improve hair density.
- Procapil™ (Sederma Inc.): Increases blood flow in the scalp, which allows the hair to be well nourished, resulting in the appearance of thicker hair.
- Baicapil™ (Provital): Increases the look of hair density.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, and cruelty-free.

What Else You Need to Know: This concentrated formula is designed to support hair health so that it looks thicker, denser, fuller, and healthier. The technologies present in this formula include Redensyl complex (with larix europaea wood extract and camellia sinensis leaf extract), Procapil peptide complex (with biotinoyl tripeptide-1), Capixyl™ peptide complex (with acetyl tetrapeptide-3 and trifolium pratense flower extract), Baicapil complex (with scutellaria baicalensis root extract, triticum vulgare germ extract, and glycine soja germ extract), AnaGain™ (pisum sativum extract) and high-solubility caffeine (one percent net caffeine by weight), in an ultra-lightweight, emollient base for efficient penetration.
Size 3.04 oz/ 90 mL · ITEM 2201002
exclusive· limited edition· buzzworthy· online only
$56.00

I really love it...Not heavy at all...I wake up with shiny and smooth hair....I love this product have been using it every other night for close to a month now and I have notice and difference in texture on my hair, I have dyed my hair for many years now and it's left my hair dry and a bit hard to manage , but this product have left it feeling softer and I love the convenience of being a product I can use at night and leave on, would recommend
What it is: A leave-in, overnight treatment serum that nourishes and detangles hair while you sleep.
Hair Type: Straight, Wavy, Curly, and Coily
Hair Texture: Fine, Medium, and Thick
Key Benefits:
- Hydrates
- Adds Shine
- Protects Against Damage, Split Ends, and Breakage
Formulation: Serum
Highlighted Ingredients:
- Iris Root Extract: Adds hydration and coats hair fibers for up to eight hours while reversing loss of nutrients.
- Five-Vitamin Blend: Seals nutrients and anchors roots, leaving the hair with a satin finish.
What Else You Need to Know: This overnight hair-treatment serum is the perfect addition to your nighttime routine. Nutritive 8H Magic Night Serum is absorbed for up to eight hours, moisturizing the hair with a lightweight feel by morning. This unique leave-in treatment makes hair soft, protected, and perfect for styling.
Size 1.7 oz/ 50 mL · ITEM 2140150
exclusive· limited edition· buzzworthy· online only
$38.00

I am so impressed...works for me best...This feels so good on my hair....I got this as a sample and I honestly thought these guys were lying about it being good enough or even at all for tightly coiled hair
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A triple-action, triple-use concentrate that repairs, protects, and seals damaged hair and split ends in one step.

Key benefits:
- Repairs, protects, and seals damaged hair
- Reduces breakage up to 99 percent
- Use on wet or dry hair, or mix into any Caviar conditioner

If you want to know more…
This three-in-one sealing serum is designed to be a proactive and reactive powerhouse for damaged and aging hair. The triple-action concentrated formula consists of a biomimetic amino acid/lipid blend that imitates those naturally found in hair to help repair, protect, and seal strands at their core. Formulated with caviar bond enforcing technology, this serum intuitively targets and seals cracks and fissures in the hair surface to help transform hair. This product is clinically proven to significantly smooth hair, while reducing breakage and split ends up to 99 percent.

What it is formulated WITHOUT:
- Sulfates

What else you need to know:
Inspired by the Science of Skincare for Hair®, Caviar Anti-Aging is Alterna’s first comprehensive line of hair care products that address intrinsic (natural aging process), chemical, and environmental aging by infusing hair with the finest, most effective ingredients to restore hydration, strength, vibrancy, and elasticity for more youthful-looking hair. Every product contains pure caviar from the roe of non-endangered sturgeon fish, sustainably farmed in France. This product is rich in vitamins, minerals, and omega fatty acids that help restore hair's lipid layer creating healthier, younger-looking hair.

This product is suitable for color-treated hair and free of added SLS/SLES, DEA/TEA, and synthetic color.
Size 2 oz/ 60 mL · ITEM 2301067
exclusive· limited edition· buzzworthy· online only
$47.00

I really like it...Have to try this...My hair felt cleaner in the morning....I absolutely love it,my hair is thin and takes a long time to grow,after applying the product according to instructions, I feel my scalp clean and light and altough results are not immediate I am excited to experience a healthy hair grow
What it is: A lightweight, non-greasy leave-in serum with ingredients that visibly renew the scalp and support healthier, thicker-, denser-looking hair over time.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine and Medium

Hair Concerns:
- Anti-Aging
- Thinning
- Flaky, Dry Scalp

Key Benefits:
- Supports stronger, healthier hair
- Nourishes and visibly strengthens the scalp
- Clinically tested formula

Highlighted Ingredients:
- Niacinamide: Improves hair health and reduces scalp irritation.
- Caffeine: Supports hair growth.
- Centella asiatica: Supports blood circulation and scalp and hair strength.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, cruelty-free, and comes in recyclable packaging.

What Else You Need to Know: Formulated for people experiencing age-related hair thinning, this concentrated leave-in serum contains a clinically tested blend of skincare- and nature-inspired ingredients like caffeine, ginger, Centella asiatica, biotin, niacinamide, and ceramides, which nourish the scalp and follicles to support healthier hair growth.

Clinical Results: In an 8-week in-home usage test with 41 women (ages 35 to 65) with thin or thinning hair:
- 90% saw visible levels of improvement
- 86% would recommend this product to a friend
- 80% saw less hair in their brush
Size 90 mL/ 3.04 oz · ITEM 2325157
exclusive· limited edition· buzzworthy· online only
$53.00

I would buy more...this is the best...great for your hair...Kerastase fortifiant hair serum has made my hair so much stronger It helps to re-anchor hair follicle more solidly into the scalp while building the optimal environment for future growth, I saw results after a few weeks my hair looks longer and there's less hair breakage
What it is: A hair serum that strengthens the scalp for less hair fall due to breakage from brushing.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Straightening and Smoothing

Key Benefits:
- Reduces hair fall due to breakage from brushing
- Strengthens hair
- Leaves a lightweight, non-greasy finish

Formulation: Serum

Highlighted Ingredients:
- Genesis Hydro-Alcoholic Formula with Ginger Root, Arginine, and Caffeine: Strengthens hair to reduce hair fall due to breakage from brushing.

What Else You Need to Know: This concentrated hair and scalp serum with aromatic notes of bergamot and lime fortifies weakened hair to prevent hair fall due to breakage from brushing. It is best paired with the full Genesis range for supreme strength, softness, and moisture.

"When choosing where to apply the serum, think of the areas of your scalp where the hair needs the most strength. Where do you notice less density? What areas are you experiencing hair fall in? Start by applying in those targeted areas with the pipette then massage in everywhere. Think of the serum like topical vitamins for your hair."—Kirsten Snively, Mint Hair Lounge, Tampa, FL

Research Results: In a controlled study:
- 97% Less hair fall due to breakage from brushing was shown using system of Bain Hydra-Fortifiant + Fondant Renforçateur+ Sérum Fortifiant vs non-conditioning shampoo
Size 1 oz/ 30 mL · ITEM 1895598
exclusive· limited edition· buzzworthy· online only
$32.00

It's So Worth It...I love this brand...It feels good on and in your hair....This product is really helpful when my scalp is itchy but I need to apply a lot of product probably will be cheaper it just apply tree oil instead but the odor is strong so that is why I love this product a lot (the size of the bottle is very convenient for travel) but I use it when I really need it, price though
What it is: A soothing treatment that balances hydration, removes surface impurities, and provides relief to an itchy, irritated, flaky scalp.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Dryness
- Oiliness
- Flaky or Dry Scalp

Key Benefits:
- Hydrates, balances, and soothes scalp
- Detoxifies and draws out impurities
- Clean and naturally derived, formulated 6-Free™

Formulation: Serum

Highlighted Ingredients:
- Binchotan Charcoal: Draws out and removes impurities that clog the hair follicle or cause buildup on the scalp.
- Peppermint and Tea Tree Oil Complex: Provides a cooling effect and helps reduce itchiness, irritation, and flakiness.
- Witch Hazel: Helps balance oil production to prevent oily scalp.

Ingredient Callouts: This product is vegan, cruelty-free, and gluten-free.

What Else You Need to Know: Binchotan charcoal draws out buildup, impurities, and excess oil that may clog the scalp and hair follicles, while peppermint, spearmint, and tea tree oils help reduce scalp itchiness, irritation, and redness. Witch hazel, water, hyaluronic acid, and aloe moisturize and balance scalp hydration for those with oily or dry scalps. This serum is formulated with 99 percent naturally derived ingredients.

This product is an Allure Best of Beauty winner.

Clean at Sephora
Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.
Size 2.2 oz/ 60 mL · ITEM 2127306
exclusive· limited edition· buzzworthy· online only
$53.00

I love this serum...I love this stuff...Left my hair feeling smooth and soft....I use this product right after the shower after using the shampoo products I love the smell and I I have noticed my hair is softer and has gotten longer (at least a quarter inch a month) but I'm not sure if it is because of the product or natural growth, but there is a noticable difference for my fine hair
What it is: A specialized scalp and hair serum that will leave your hair looking shinier and feeling thicker.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Shine
- Thinning
- Damage, Split Ends, and Breakage

Key Benefits:
- Supports Hair Strength, Shine, and Softness
- Supports Natural Hair Growth
- Adds Lightweight Texture Without Greasy Feel

Formulation: Serum

Highlighted Ingredients:
- Ceramides: Reduce breakage by supporting hair strength.
- Conditioning Agents and UV Filters: Smooth and soften hair.
- Green Tea Extract: Provides antioxidant protection.

What Else You Need to Know: This scalp and hair serum nourishes hair fibers by supporting their uniformity and smoothness. It maintains strength during hair growth and supports hair’s resistance to breakage, leaving it shinier and soft to the touch with a thicker, more substantial feel.
Size 1 oz/ 30 mL · ITEM 2473064
exclusive· limited edition· buzzworthy· online only
$52.00

I love this serum...The serum is great...I liked that it doesn't leave my hair greasy but this doesn't really do anything....So far I've been using this for three weeks I don't see a huge difference and I've to remember to use it every day which can be tough for me it goes in very nicely and smells nice doesn't make my hair oily which is a huge plus I don't see any differences yet but maybe I'm only using it for too short of a time
What it is: A highly effective vegan serum that increases the appearance of hair density while reducing signs of shedding to promote thicker, fuller looking hair with clinically proven results in as little as 90 days.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Thinning
- Color Safe

Key Benefits:
- Reduces signs of hair thinning for thicker, fuller, longer looking hair
- Most effective as a spot treatment
- No visible residue and will not make hair greasy

Highlighted Ingredients:
- Turmeric: Clinically proven to promote a reset of the dermal hair cells
- N. benthamiana: Known to revitalize the anagen (growth) hair cycle while thickening roots
- Red Clover/ Mung Bean: Shown to help prevent key hair loss causes (IGF1, BMP4)

Ingredient Callouts:This product is vegan, gluten-free, and cruelty-free.

Fragrance Description: This serum smells like natural bergamot essential oil.

Clean at Sephora
Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.
Size 1.7 oz/ 50 mL · ITEM 2486090
exclusive· limited edition· buzzworthy· online only
$32.00

I liked the product...I absolutely love it...First hair product that I really love...The Scalp D(de)phence is an awesome product for curly hair like I have, it's the best product to use that actually makes your curls look beautiful, I recommend this product to anyone with curly hair
What it is: A nourishing serum that is dry to the touch, non-oily, and is formulated with UV inhibitors.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Curl-Enhancing
- Dryness
- Flaky/Dry Scalp

Key Benefits:
- Formulated to a pH level for a healthy scalp
- Nourishing
- Moisturizes and hydrates dry scalp

Highlighted Ingredients:
- Scalp Re-Balancing Complex: Moisturizes dry scalp.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, cruelty-free, and comes in recyclable packaging.

What Else You Need to Know: This non-oily, nourishing serum contains DevaCurl’s Scalp Re-Balancing Complex, which moisturizes dry scalp. It can also be used while wearing extensions or protective styles.

Fragrance Description: This serum contains a comforting, spa-like scent that starts with notes of eucalyptus, coriander, peppermint, and jasmine and finishes with pine, musk, and juniper.
Size 4 oz/ 120 mL · ITEM 2370963
exclusive· limited edition· buzzworthy· online only
$48.00

5 stars all around...Great for dry scalp...Makes my hair super shiny!...However, I do get my hair routinely maintained so that does also damage the hair and this product - as a whole - it's designed to illuminate all of the build up and essentially give you a fresh clean slate on your scalp and in your hair
What it is: An AHA/BHA-infused serum that cleanses the scalp of product buildup, excess oil, dead skin, and pollution for a healthier-looking scalp and refreshed hair.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Oiliness
- Flaky/Dry Scalp
- Color Fading

Key Benefits:
- Reduces oiliness
- Addresses flaky/dry scalp
- Color safe

Formulation: Serum

Highlighted Ingredients:
- Glycolic Acid: Exfoliates the surface of the scalp, removing hair-follicle-clogging debris and styling-product buildup from the hair and scalp.
- Salicylic Acid: Helps dissolve sebum buildup inside of the follicle to support optimum hair health.
- Niacinamide: Promotes healthy hair growth.

Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban. This product is also cruelty-free and gluten-free.

What Else You Need to Know: This clarifying serum has a gentle, micellar water base to lift away dirt as it rinses out of your hair. It helps clear away hair-product buildup, sebum, dead skin, and pollution for a healthier-looking scalp and refreshed hair, nurturing your scalp with vitamins, minerals and free fatty acids.
ITEM 2394161
exclusive· limited edition· buzzworthy· online only
$51.00

Absolutely a must have...All Purpose Serum Salute...Bonus it does not weigh down hair....I was gifted this regenerating hair serum +mask by Christophe Robin and I love it.It makes my hair smooth,soft and shiny and works great with my hot tools.I would definitely recommend trying this product.I will buy it once I run out
What it is: A luxurious regenerating serum that is composed of natural-origin ingredients and delivers intensely nourished hair without the use of silicones.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Medium and Thick

Hair Concerns:
- Dryness
- Frizz
- Heat Protection

Key Benefits:
- Manages and controls frizz
- Restores shine and revives color in hair pigment
- Acts as a heat protectant for up to 440°F

Formulation: Serum

Ingredient Callouts: Free of sulfates SLS and SLES, parabens, phthalates, and mineral oil. This product is also vegan and cruelty-free.

What Else You Need to Know: This product protects hair from artificial heat up to 440°F (230°C) while improving the appearance of split ends and frizz. It has a fast-absorbing, non-sticky texture that helps hair feel smooth and supple.
Size 2 oz/ 60 mL · ITEM 2473098
exclusive· limited edition· buzzworthy· online only
$38.00

So far loving it...Free but worth it...a lot of shampoo and conditioners give me build up, an after using this my hair felt so clear an fresh, no build up...I loved this serum as I've never used any serum before for my hair so I thought this is working really well
What it is: This weekly scalp treatment is formulated with vegan silk protein that gently removes buildup while providing a semi-permeable moisture barrier, and protecting it from harmful environmental pollutants. It also removes excess oils and rebalances the scalp to promote healthy hair growth.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Thinning
- Color Safe
- Flaky/Dry Scalp

Key Benefits:
- Gently removes buildup for healthy sebum production and reduces the appearance of flakes
- Creates a healthy, balanced scalp microbiome
- Forms a protective moisture barrier on scalp

Highlighted Ingredients:
- Zinc: Natural, antibacterial antiseptic that supports a healthy scalp
- Evening Primrose/ Red Clover: Reduces the appearance of flakes and inhibits hair loss hormones
- Vegan silk protein: Gently removes excess buildup & creates a moisture barrier on scalp

Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.

What Else You Need to Know: This weekly scalp treatment is formulated with vegan silk protein that gently removes buildup while providing a semi-permeable moisture barrier and protecting scalp from harmful environmental pollutants. It also removes excess oils and rebalances the scalp microbiome to promote healthy hair growth.

Fragrance Description: This serum smells like natural citrus.

Clean at Sephora
Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.
Size 1.01 oz/ 30 mL · ITEM 2107431
exclusive· limited edition· buzzworthy· online only
$39.00

This stuff is magic...Liquid GOLD for Blondes...Didn't left my hair heavy or greasy!...I like the Shu Overnight serum better then this one because it instantly transforms my hair but this one is excellent too I just don't notice quite as much of a difference as with the overnight serum
What it is: A hair serum that strengthens, prevents split ends and breakage, and enhances shine.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine and Medium

Hair Concerns:
- Dryness
- Shine
- Damage, Split Ends, and Breakage

Key Benefits:
- Acts to strengthen very damaged hair
- Prevents breakage and split ends
- Creates long-lasting shine and softness

Highlighted Ingredients:
- Japanese-Sourced Rice Extract: Hydrates and protects hair.

What Else You Need to Know: Ultimate Reset Serum contains two serums in one bottle to strengthen hair, prevent split ends and breakage, and create lasting shine. The bottle blends the two oils to activate the formula with every pump. Its unique cream formula is infused with oil blends for exceptional strength and real-time freshness, while its thermo-responsive technology reactivates with low heat for easy color-safe styling.

Fragrance Description: This serum has top notes of orange, peach and orange blossom, heart notes of jasmine, ylang ylang and geranium, and base notes of tonka bean, santal, and vanilla musk.
Size 0.21 oz/ 6 mL · ITEM 1733880
exclusive· limited edition· buzzworthy· online only
$36.00

Worth giving a try...Gentle on the lids...I do wish that it thickened hairs more, but it's great for lengthening hairs and growing new ones....and im so happy I could cry as this even makes my hair look fuller, if u tie your hair in a pony and see any bald spots I highly recommend using this serum on them
What it is: A high-performance serum with sophisticated technology for elegant, thick-looking lashes and visibly-full brows. 

Highlighted Ingredients:
- Arginine: Helps support the condition lash and brow hairs.

What Else You Need to Know: A bestseller in Asia, this powerful, hydrating formula helps prevent lashes and brows from looking sparse, short, and thin. Lashes and brows appear fuller, healthier, and rich with shine after as little as eight weeks. It’s designed with a flocked-tip applicator to comfortably reach small areas between lashes and into lash line. 

Clinical Results: Based on an independent US consumer study by 100 women, after 16 weeks:
- 80% reported denser-looking lashes
- 79% reported fuller-looking lashes
- 84% reported visibly more beautiful lashes
Size 0.12 oz/ 3.5 mL · ITEM 2217545
exclusive· limited edition· buzzworthy· online only
$50.00

Good for a boost...It Worked for Me...My eyebrows are growing quicker with much more hair....I noticed a difference with my brows looking thicker and my lashes looking longer and then fuller pretty quickly, and to be honest I didn't think it would make much difference if any, as I don't wear mascara daily so I don't rub my lashes away and I haven't plucked my eyebrows for over 10 years, but the difference is definitely significant so I plan on continuing to use it indefinitely
What it is: A daily serum that nurtures hair for longer-, fuller-looking lashes and brows.

Highlighted Ingredients:
- Hemp-Derived Cannabis Seed Extract: Hydrates and conditions lashes and brows.
- Plant Peptides: Creates the appearance of lash and brow thickness.
- Quinoa: Supports healthy hair follicles.

Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances. This product is also vegan, cruelty-free, and gluten-free.

What Else You Need to Know: Hemp-derived cannabis seed extract* conditions to strengthen hair for healthier-looking lashes and brows. KUSH Growhouse™ peptide blend improves the appearance of lash and brow thickness. Aloe, B5, and quinoa combine to support healthy hair follicles for longer-looking lashes and brows.

This 94-percent natural formula means you don’t have to worry about irritation or eye/skin discoloration. See results beginning in after four weeks, with full payoff after 12 weeks. It’s formulated without prostaglandin, and ophthalmologist-tested.

*The cannabis seed extract in KUSH Growhouse™ is hemp-derived and non-psychoactive.

Disclaimer: This product is not intended for hair growth or for the treatment of hair loss.

Clinical Results: In a consumer perception study after 12 weeks:
-94% of subjects reported healthier looking lashes
-89% of subjects reported more visible lashes and bolder looking lashes
-89% of subjects reported improved lash appearance and improved brow appearance

Clean at Sephora
Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.
Size 1.7 oz/ 50 mL · ITEM 2127462
exclusive· limited edition· buzzworthy· online only
$52.00

I love this serum...Great for New Hair...Great to help grow hair!...I don?t know if my hair is growing or not, but I have been using this serum for 3 weeks now along with the shampoo, and my hair has never been more healthy, I really haven?t feel my hair like this in years, the scalp is clean without dryness and the hair just feels like a kid?s hair that has never been chemically damaged
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A strengthening scalp serum that creates visibly stronger hair from the roots.

Key benefits:
- Recovers damaged hair
- Seals cuticle from root to ends
- Ensures a healthy scalp environment

If you want to know more…
This leave-in treatment reinforces and promotes a healthy scalp. By helping hair at the root, this serum reduces the appearance of split ends as hair grows.
Size 1.7 oz/ 50 mL · ITEM 2277218
exclusive· limited edition· buzzworthy· online only
$40.00

My hair loved it...I love the results...My hair loved it!...I have wavy, bleached hair with split ends for days but this magic in a bottle seals them right up
What it is: A treatment that not only helps seal, smooth, and mend frayed ends, but also nurtures and protects from future damage.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Key Benefits: Rebuilds, Strengthens, and Makes Hair Silky

Formulation: Lightweight Serum

Highlighted Ingredients:
- Pea Protein: Packed with phytonutrients, it helps protect hair from daily styling and thermal heat damage.
- Hydrolyzed Quinoa: This plant-based protein can be remarkable for hair, enhancing color, moisture retention, and shine.
- Baobab Seed Oil: From the African Tree of Life (known for its ability to store water), this rich, silky oil is an intense emollient for dry, damaged hair.
- Alpha Keratin 60ku®: a healing protein that’s identical to the keratin that makes up 90% of our hair. It repaves and refills keratin, repairing damaged hair with each use.

Ingredient Callouts: Free of sulfates SLS and SLES, parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances. This product is also vegan, cruelty-free, and gluten-free, and comes in recyclable packaging.

What Else You Need to Know: Chock-full of the patented Alpha Keratin 60ku® protein, Split End Serum mends and seals frayed, brittle ends on contact, restoring hair to its pre-damaged state. It takes repair to a whole new level, restoring the color and vibrancy of fragile hair as it reinforces damaged ends. It features a rich, nurturing blend of creamy coconut and tropical yuzu extracts wrapped in warm woods.

Clinical Results: In a consumer Perception Study of 53 women who used Split End Serum for 1 week:
- 85% of women said their hair felt less damaged
- 87% of women said their hair looked healthier
Size 2.5 oz/ 75 mL · ITEM 1989458
exclusive· limited edition· buzzworthy· online only
$18.00

I'm so glad that I did...This product is amazing...Another hair product I love....I can also use this on my 6yo daughter's very straight hair, and combing becomes a breeze for both of us - doesn't weigh down her locks either
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A unique, ultra-light, and non-greasy hair serum.

Key benefits:
- Smooths frizz
- Conditions dry ends
- Protects hair from humidity

If you want to know more…
This super-smoothing serum smooths frizz and flyaways, nourishes dry ends, and controls hair without weighing it down. Infused with a blend of natural oils derived from sunflower seeds, sesame seeds, and soy beans, and enriched with vitamin E, it protects hair from humidity and boosts shine, leaving strands clean, soft, and silky.

What else you need to know:
Kiehl’s is inspired by its rich heritage as an old-world apothecary, applying over 165 years’ worth of cosmetic, pharmaceutical, herbal, and medicinal knowledge into the formulations. They utilize the finest natural ingredients and incorporate advanced scientific technologies to ensure the highest quality and most efficacious formulas without compromise. They are protective of the environment as they maximize the use of renewable, sustainable, and biodegradable ingredients. Kiehl’s proudly stands behind the quality, efficacy, and safety of each of their products.
Size 16 Week Supply- 0.1 oz/ 3mL · ITEM 2114817
exclusive· limited edition· buzzworthy· online only
$70.00

it worked for me...love love love it...I've a photo shoot coming up and I've spots where there is no hair at all- I've never had a problem with my brows this severe in my whole life....I still need to shade them in for a full-makeup day but I actually feel confident enough to not have them shaded all of the time...and that's a big deal for me
What it is:
A revolutionary brow enhancing serum that promotes the appearance of fuller, bolder looking brows in six to eight weeks, with full improvement in as little as four months.

What it does:
This award-winning brow enhancing serum is infused with a special formulation of vitamins, antioxidants, and amino acids to promote naturally fuller, bolder-looking brows in just six to eight weeks, with full results in four months. This product is ideal for enhancing sparse or thinning brows, and it's also helpful in restoring the appearance of misshapen or over plucked brows.

What else you need to know:
This product is ophthalmologist-tested and approved, and cruelty-free. In order to receive the full treatment, be sure to finish the entire tube (a four-month supply) within a four-month time period.

Research results:
In a consumer perception study after 16 weeks:
- 100% reported fuller looking brows
- 97% would recommend GrandeBROW to a friend
- 93% reported healthier looking brows
- 90% reported bolder looking brows
Size 1.7 oz/ 50 mL · ITEM 2375046
exclusive· limited edition· buzzworthy· online only
$55.00

so far it's worth it...This serum is AMAZING...Doesnt make hair oily or sticky....I have only been using if for about 2 weeks, so I can't speak to regrowth or thickening of hair just yet, but it does offer relief to my very inflamed irritated scalp (from a box color that was a huge mistake
What it is: A nourishing, totally weightless hair serum that‘s designed to support scalp health while delivering stronger, thicker, more lustrous locks.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Oiliness
- Dryness
- Flaky, Dry Scalp

Key Benefits:
- Creates fuller, stronger hair
- Helps optimize hair‘s growth cycle
- Hydrates and removes scalp buildup

Formulation: Serum

Highlighted Ingredients:
- Loquat Leaf: Supports hair thickness, density, and strength.
- Larch Tree: Balances sebum production, preventing greasy hair.
- Rosebay Extract: Dissolves scalp buildup and soothes irritated, flaky, or itchy skin.
Ingredient Callouts: This product is cruelty-free, gluten-free, and comes in recyclable packaging.

What Else You Need to Know: A multivitamin for your scalp, this nutrient-rich formula contains 5.5 percent FolliGRO™, a powerfully natural complex that helps improve hair density, dissolves flakes and buildup, soothes itchiness, and balances oil production. Hair looks healthier, feels stronger, and volume is restored.

Clean at Sephora
Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.