National Fragrance Day Elevate your collection with 20% offΔ select brands. Ends 3/22. ΔTerms apply. SHOP NOW ▸

Sign Infor FREE Shipping

Deep Conditioner Treatment

Sephora customers often prefer the following products when searching for Deep Conditioner Treatment.

Transform your dry and damaged locks with this selection of deep conditioner treatments. Designed to nourish and revitalize your hair, these intensive treatments penetrate deep into the strands, providing much-needed moisture and repair. Whether you're dealing with frizz, split ends, or lackluster hair, our range of deep conditioners will leave your locks feeling soft, smooth, and incredibly healthy. From hydrating masks to strengthening formulas, discover the perfect treatment to restore your hair's natural beauty and shine.

CurlsmithDouble Hair Cream Deep Conditioner

ITEM: 2622041

Size: 8 oz / 237 mL

76 Reviews

$39.50

Buy Now

This deep conditioner has a really thick creamy consistency. ...A fantastic deep conditioner!...It left my hair feeling soft and hydrated - I like to use heat with my deep conditioners. I will be trying more curlsmith products in the future in hopes of finding new holy grails!

What it is: An intense deep conditioner that nourishes and moisturizes even the driest hair.

Hair Type: Fine, Medium, and Thick

Hair Texture: Wavy, Curly, and Coily

Hair Concerns:
- Curl-Enhancing
- Frizz
- Shine

OUAIThick Hair Conditioner

ITEM: 2319903

Size: 10 oz/ 300 mL

1.1K Reviews

$49.00

it really sinks in well and acts like a deep treatment that I can leave on several minutes to really sink in and nourish! ...I normally deep condition every wash day but didn’t need to after using this conditioner

What it is: A rich conditioner to fight frizz and nourish dry, thick hair with an incredible do-it-all formula that tackles the most common concerns for your hair type.

Hair Type: Thick

Hair Texture: Coily, Curly, Straight, and Wavy

Hair Concerns:
- Frizz
- Dryness
- Shine

$56.00

The K18 Biomimetic Hairscience DAMAGE SHIELD protective conditioner provides deep hydration, which my hair feels smooth and silky after applying it. ...I also love using this as a deep conditioner once a week! So amazing!

What it is: A conditioner that protects against damage from UV rays, environmental aggressors, and mechanical styling, while helping soften, detangle, and enhance shine.


Hair Texture: Straight, Wavy, Curly, and Coily


Hair Type: Fine, Medium, and Thick


Hair Concerns:
- Damage, Split Ends, and Breakage

- Frizz

- UV Protection


Key Benefits: 
- Protects hair from daily damage to help maintain hair health

- Detangles, softens, smooths frizz, and enhances shine

- Biomimetic shield protects without film-forming silicones and waxes

CurlsmithMulti-Tasking Conditoner

ITEM: 2622330

Size: 32 oz / 946 mL

61 Reviews

$120.50

It can be used as a rinse-out conditioner, a deep conditioner, and a leave-in conditioner. ...Love this multi use conditioner...I absolutely love that you can use it as a conditioner, deep conditioner and leave in treatment.

What it is: A protein-enriched, multipurpose cream that can be used as a rinse-out, deep conditioner, or leave-in hair moisturizer.

Hair Type: Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Curl-Enhancing
- Dryness
- Frizz

Key Benefits:
- Helps Clump Waves and Curls
- Supports Damaged Hair
- Cream for Protective Styles

Highlighted Ingredients:
- Babassu: Seals moisture into the hair shaft and smooths down cuticles.
- Murumuru: Ultimate moisture.
- Hemp Seed and Rice Protein Complex: Helps the hair look stronger and more elastic.

Ingredient Callouts: Free of parabens, phthalates, mineral oil, and sulfates SLS & SLES. It is also

$45.00

Great deep conditioner. I usually use this with my monthly hair steam treatment. ...This deep conditioner had a really nice consistency and felt very nourishing on my hair, the smell was also amazing and has lasted on my hair for days post-wash.

What it is: An ultra-hydrating deep conditioner for dry, damaged hair with wild mango butter that reduces breakage, repairs split ends, de-frizzes and instantly detangles, leaving hair softer, smoother and shinier. 


Hair Texture: Straight, Wavy, Curly, and Coily


Hair Type: Medium and Thick


Hair Concerns:
- Damage, Split Ends, and Breakage

- Dryness

- Frizz


Key Benefits: 
- Thoroughly moisturizes and nourishes dry hair

- Softens, reduces frizz, and improves shine

- Quickly detangles


$45.00

What it is: A deep conditioner for colored hair that helps to lock dyes in the fiber, locking in your day-one color spectrum for vibrant colors up to 100 days.

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:
- Color Fading
- Color Safe
- Shine

Highlighted Ingredients:
- Ferulic Acid and Citric Acid: Lock dyes in the fiber.

What Else You Need to Know: This deep conditioner for colored hair helps to lock dyes in the hair fiber, locking in your day-one color spectrum for vibrant colors up to 100 days.

$17.00

What it is: A protein-enriched, multipurpose cream that can be used as rinse-out, deep conditioner, or leave-in hair moisturizer.

Hair Type: Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Curl Enhancing
- Dryness
- Frizz

Key Benefits:
- Helps Clump Waves and Curls
- Supports Damaged Hair
- Cream for Protective Styles

Highlighted Ingredients:
- Babassu: Seals moisture into the hair shaft and smooths down cuticles.
- Murumuru: Ultimate moisture.
- Hemp Seed and Rice Protein Complex: Helps the hair look stronger and more elastic.

Ingredient Callouts: Free of parabens, phthalates, mineral oil, and sulfates SLS & SLES. It is also ve

$23.00

I didnt believed in conditioners...It's rich but not greasy, and while it moisturizes, I still recommend you use a deep treatment for extra moisture if you have very dry hair like mine. ...It’s ideal for those with fine hair who want a soft, smooth finish without the heaviness that some conditioners leave behind. Although very dry hair may benefit from an extra deep conditioning treatment, this conditioner excels at maintaining healthy, shiny, and bouncy hair.

What it is: A weightless, highly concentrated fine-hair conditioner to hydrate and build lasting volume.

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine

Hair Concerns:
- Volumizing

Key Benefits:
- Weightlessly hydrates and nourishes
- Detangles and smooths fine hair
- Helps build lasting volume, body, and bounce

Highlighted Ingredients:
- Flexible Polymers: Provide volume and lift at the root.
- Low Molecular Weight Hyaluronic Acid: Promotes soft, hydrated hair.
- Hydra-Balancing Matrix: Leaves fine hair weightlessly clean and hydrated without over-conditioning.

$35.50

I only use this instead of using 2 products. It really deep cleans my scalp while leaving my hair hydrated and curls bouncy and super curly. ...Helps me to throughly wash my scalp and avoid all the buildup I tend to get from other shampoos and conditioners. Makes my hair soft too! This was gifted to me by curlsmith in exchange for my honest review.

What it is: A two-in-one shampoo and conditioner that gently cleanses hair—without stripping away its natural oils.

Hair Type: Fine, Medium, and Thick

Hair Texture: Wavy, Curly, and Coily

Hair Concerns:
- Curl-Enhancing
- Flaky/Dry Scalp
- Scalp Build Up

Products related to Deep Conditioner Treatment

Deep Conditioner
“This is one of the best leave-in conditioners I have ever used. I have spent $100s on leave-in conditioners and I have tried many”
Overnight Deep Conditioner
“I have fine curly hair that I color, so regular deep-conditioning is a must. I sleep with this on overnight (coat hair, cover with plastic cap, top with microfiber turban, go to bed) and rinse out in the morning”
Keratin Deep Conditioning Treatment
“With the key ingredient including alpha keratin, it has repaired my damaged, bleached hair, providing smooth and softness to my hair again”
Deep Conditioning Hair Mask
“gifted by aavrani have absolutely loved this product for my hair i do a deep conditioning mask about twice a week sometimes three when my hair needs it”
Deep Conditioner For Hair Breakage
“I found that for a conditioner it did not moisturize my hair as much as most conditioners usually do so I ended up needing leave-in conditioner after using”
Aloe Vera Deep Conditioners
“The shampoo and deep conditioner already did a great job but once I put this in, my hair was instantly smooth and hydrated in a way it’s never been before”
Deep Conditioning Oils
“I use it as a leave-in treatment to add shine and smoothness, as a heat protectant before styling, and even as a pre-shampoo treatment for deep conditioning. Luxurious Shine: This oil leaves my hair with a gorgeous, healthy shine that lasts all day”
Deep Conditioner For Curly Hair
“I loved how moisturizing this leave in cream was, it helps keep my hair moisturized for days and I love the smell. It reminds me of a Salonnnn, if you wear lace closure or frontals and you get a hair that’s dry, use it, it’s like the silicon shampoo,it helps A LOT and restores it, kind of like a deep conditioner”
Conditioner Treatments
“I like using the formula to protect my hair against heat and as a quick treatment. Overall, great value and an easy add on to my haircare routine”
Shea Butter Deep Conditioner
“Now we come to favorite the deep conditioner is rich, ultra-hydrating intensive conditioner that protects against breakage and dryness, defines curls, and doubles as a deep conditioner”

Related Content:

Thinning Hair & Hair Loss Products, Damaged Hair Repair Treatments, Dry Scalp Treatments, Best Products for Frizzy Hair 2025, Leave-In-Conditioner, Hair Masks, Acne Products & Acne Cream, Hair Color Treatments, Vegan Haircare