If you're looking for a way to add volume and body to your hair, try a thickening product. These products are designed to add volume and lift to the hair. They come in a variety of consistencies, from light to heavy.
ITEM: 2658805
Size: 3.04 oz / 90 mL
$94.50
The izumi tonic thickening serum seemed to make my hair feel healthier and have less split ends. ...After I washed and blow dry my hair with the Izumi tonic shampoo and hair mask, I blow, dried my hair out completely and use this thickening rice, water hair serum.
What it is: A lightweight, thickening hair serum infused with Japanese-sourced rice water that hydrates, repairs damage, reduces split ends, and strengthens fragile hair while leaving hair soft and shiny.
Hair Type: Straight, Wavy, Curly, and Coily
Hair Texture: Fine and Medium
Hair Concerns:
- Shine
- Volumizing
- Damage, Split Ends, and Breakage
Key Benefits:
- Leaves hair 30x stronger and increases hair diameter*
- Reduces split ends up to 91 percent and protects against future damage*
- Leaves hair strands soft, smooth, and shiny
Highlighted Ingredients:
- Rice Water: Rich in amino acids, vitamins, and antioxidants to help restore damage and prevent future breakage.
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ITEM: 2728657
Size: 3.4 oz / 90 mL
$74.00
But you don't notice any buildup when you put the serum in it definitely helps to thicken the hair and I've noticed some more growth and my hair feels a lot thicker after blow drying and styling. ...I struggle with very fine, thin hair and a major lack of volume. This serum has given my hair a noticeable boost in volume, and I have noticed some new baby hairs growing back in areas where I have concentrated the use of this Serum.
What it is: A hair thickening serum that delivers intensely fortifying care to strengthen hair and scalp, which targets hair loss for men and women.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
Key Benefits:
- Addresses hair thinning
Highlighted Ingredients:
- 5% Stemoxydine: Awakens the dormant follicle to support new hair.
- Reservatrol: Potentiates the effect of Stemoxydine.
Ingredient Callouts: Free of parabens and sulfates SLS & SLES.
ITEM: 2869618
Size: 1/30
$75.00
(medically , the glp1 effect does tend to be self limited so TBD if my hair will thicken where it broke/thinned. )...My hair is super thin and this has made it thicken up and has added volume.
What it is: An advanced leave-in scalp serum with five percent Capixyl and 70 percent rosemary to support denser-, fuller-, healthier-looking hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Anti-aging
Highlighted Ingredients:
- Capixyl™ 5%: Supports denser-, fuller-, healthier-looking hair.
- Rosemary 70% (Water, Oil, and Extract): Delivers nutrients to the scalp.
- Clear Liquid Base: Dries quickly and leaves no residue.
Ingredient Callouts: This product is cruelty-free.
$95.00
Healthy Happy Hair!...I would absolutely recommend this product to anyone - especially those with thick hair. ...Must have hair routine...But not over powering. I recommend this product for dry scalp & dandruff, to thicken your hair.
What it is: A scalp serum that moisturizes dry scalp for immediate comfort, leaving the scalp healthy and refreshed.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Dryness
- Flaky and Dry Scalp
Key Benefits:
- Provides immediate scalp hydration and nourishment
- Hydrates and moisturizes dry scalp to reduce discomfort
- Protects and balances scalp moisture
Highlighted Ingredients:
- Plant-Based Proteins: Nourishes hair with essential nutriments and helps retain moisture.
- Niacinamide: Locks in hydration for long-lasting hair strength.
What Else You Need to Know: This lightweight, fast absorbing scalp serum hydrat
$69.50
It goes in and doesn’t make my hair greasy and it’s so lightweight. I see a little growth and it thicken in 14 days. ...I got this because while my hair is still very thick and full of volume, I've noticed my hairline is feeding and thinning.
What it is: A serum that promotes key scalp collagens while reducing shedding up to 90% — for youthfully thick, supple, resilient-looking hair. Results in as little as 30 days.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Dryness
- Flaky/Dry Scalp
- Thinning
Key Benefits:
- Supports key hair-optimizing scalp collagens
- Promotes youthful-, supple-, elastic-looking strands
- Addresses thinning, brittleness, and shedding
Size: 1 oz/30 ml·ITEM: 2894889
$40.50
I’ve tried a few brands of hair thickening drops but I’ve come to love this one the most especially for the absence of a super strong smell. ...As a recovering blonde, I’m always on the hunt for products that help strengthen and thicken my hair.
What it is: A weightless, daily scalp serum that addresses shedding and stimulates the scalp to support thicker-, fuller-looking hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Flaky, Dry Scalp
- Color Safe
Key Benefits:
- Fights daily shedding and strengthens strands
- Is lightweight, nongreasy, and safe for all hair types
- Stimulates the scalp for thicker-looking hair
$215.00
I don’t need any thickening of my brows so I used this for my lashes. ...A great product over all. Does help thicken your lashes and brows.
What it is: A two-in-one solution for long, lush lashes and full, face-defining brows.
Skin Type: Normal, Dry, Combination, and Oily
Highlighted Ingredients:
- TFC8: Helps guide key nutrients and powerful natural ingredients to the skin cells.
- Roselle and Safflower Extracts: Encourage regrowth and decrease triggers of hair loss.
- Biotin: Supports increased natural hair growth and improved hair health and strength.
Ingredient Callouts: Free of parabens, mineral oil, sulfates SLS & SLES, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, and cruelty-free.
What Else You Need to Know: The Eyebrow & Lash Enhancing Serum uniquely helps to nourish, support, and revive th
$27.00
What it is: A serum that has a nongreasy, fast-absorbing formula to strengthen hair, leaving it stronger and denser.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
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: With its no-rinse, nongreasy, and lightweight texture, the Strengthening and Densifying Serum is perfect for daily use.
$106.00
My thinning temples are starting to thicken up!...Only 1-2 tubes of usage is needed per use. I found my hair soft but yet I didn't find obvious improvement on the increasing volume.
What it is: An age-defying, plant-based hair serum that reduces the appearance of gray on new hair growth and renews color and shine to graying strands in as soon as 90 days.
Hair Type: Fine, Medium, and Thick
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Concerns:
- Antiaging
- Shine
- Color Safe
ITEM: 2833127
Size: 3.4 oz / 100 mL - 3 Month Supply
$268.00
I love this product so much! I have fine, thin hair that I’ve been desperately trying to thicken and treat and this product has done just that. ...A must have for your hair!...It has really worked wonders on my hair. It has also started to thicken my hair. I love it.
What it is: A dermatologist co-developed hair serum that visibly improves hair density, addresses shedding, and hydrates the scalp to support the skin barrier.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Thinning
- Flaky, Dry Scalp
Key Benefits:
- Visibly improves hair density
- Promotes a balanced scalp
- Strengthens from the root
Highlighted Ingredients:
- GROActive+ Complex™: A patent-pending, AI-discovered, plant-based compound to address shedding.
- Spanish Microalgae: A prebiotic scalp superfood that hydrates to support the skin barrier.
- Plant Stem Cells: Rich in proteins to anchor strands at the root.
