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HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner HYDR-8 Leave-In Conditioner
Results

Next-Level Leave-In

Instantly softer, more manageable hair — but don’t take our word for it.

72 Hours

of hair hydration and frizz reduction*

14x

hydration after one use*

Up to 450°F

thermal protection*

*In a controlled hair swatch study using HYDR-8 Leave-In Conditioner.

See It to Believe It

REAL-WORLD, REAL-WOMEN RESULTS.

72 Hours

of hair hydration and frizz reduction*

14x

hydration after one use*

Up to 450°F

thermal protection*

*In a controlled hair swatch study using HYDR-8 Leave-In Conditioner.

About

HYDR-8 Leave-In Conditioner

HYDR-8 Leave-In Conditioner provides 8 key benefits — it fights frizz, humidity and flyaways, effortlessly detangles, provides heat protection up to 450ºF*, strengthens and fortifies, all while delivering 72 hours of hydration*. Color safe and formulated without silicones.


Key Benefits:
- Detangles and protects from heat styling
- Powered by Karmatin™ Peptide
- Scientifically validated result


Ideal For: Those with dry, damaged or overprocessed hair in need of deep hydration.

How to use this product

1. Spray onto damp hair, comb through, leave in and style.
2. Use on dry hair to refresh style and protect from heat-styling tools.

Key Ingredients

Ingredients Backed by Science




See all Ingredients
Karmatin™
Karmatin™

Vegan keratin alternative that improves the look of dry, damaged hair

Mushroom Extract
Mushroom Extract

Helps to provide heat and humidity protection, leaving hair smooth and with less frizz

Amino Acid Blend
Amino Acid Blend

Helps to hydrate dry stands, leaving hair feeling soft with a lustrous shine

See all Ingredients
Just the facts

Frequently Asked Questions

Yes, HYDR-8 Leave-In Conditioner provides heat protection up to 450 degrees Fahrenheit.

No, HYDR-8 Leave-In Conditioner is a leave-in product that does not need to be washed out.

Spray a generous amount to coat damp hair. If hair is thinner, focus on mid-lengths to ends.

Yes, you can use this product on dry hair to refresh your style the next day and to protect your hair from heat styling. When using this product on dry hair, you can use a little less product than on damp hair.

Dry, Dull Hair

HYDR-8 Leave-In Conditioner

4.8
Rated 4.8 out of 5 stars
280 Reviews

A hydrating leave-in conditioner with heat protection that detangles, smooths frizz, seals split ends and helps shield hair from damage.

A hydrating leave-in conditioner with heat protection that detangles, smooths frizz, seals split ends and helps shield hair from damage.

Free shipping on all subscriptions. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
One Time Purchase
For best results, we recommend 3-6 months of consistent use
Subscription Perks
As a subscriber, you're making a daily commitment to hair wellness.
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Rated 4.9 out of 5 stars
286 Reviews
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  • Clinically Tested
    Clinically Tested
  • 100% Vegan
    100% Vegan
  • Hormone Free
    Hormone Free
  • Cruelty Free
    Cruelty Free

See It In Action

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 280 reviews
Total 5 star reviews: 240
Total 4 star reviews: 36
Total 3 star reviews: 3
Total 2 star reviews: 0
Total 1 star reviews: 1
99%would recommend this product
Write a Review (Opens in a new window)
280 reviews
  • JF
    Jacqueline F.
    Verified Buyer
    I recommend this product
    Age Range 45-54
    What is your hair length? Medium
    What are your concerns? Thinning hair, Hair loss from hormonal changes (incl postpartum), Clean and vegan products
    What is your hair type? Medium
    How often are you using the product? 1 - 2 times per week
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    5 days ago
    Silky Smooth

    This makes my weekend routine so much easier. This leave in conditioner makes my hair silky smooth. Just a few spritz, comb and go.

    How effective was the product?Rated 5.0 on a scale of 1 to 5
    Was this helpful?
  • KK
    Kristi K. M.
    Verified Buyer
    I recommend this product
    Age Range 65+
    What is your hair length? Long
    What are your concerns? Hair loss prevention, Clean and vegan products, Dry or damaged hair
    What is your hair type? Medium, Straight, Normal
    How often are you using the product? 5 - 6 times per week
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Easy to incorporate in daily routine, Improved volume/body, Improved overall hair health
    Rated 5 out of 5 stars
    2 weeks ago
    HYDR-8 Leave in conditioner

    I absolutely love this conditioner. It removes my tangles after washing my hair. I also use it to spray my ends of hair because the ends of my hair gets dry and frizzy. It leaves my hair so soft and it smells great. I highly recommend this product.

    How effective was the product?Rated 5.0 on a scale of 1 to 5
    Was this helpful?
  • JJ
    Jeffrey J.
    Verified Buyer
    I recommend this product
    Age Range 55-64
    What is your hair length? Long
    What are your concerns? Thinning hair, Scalp concerns (irritation / dandruff / oily), Dry or damaged hair, Clean and vegan products
    What is your hair type? Curly
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 120 days (4 months)
    What improvements have you noticed? Hair thickness, Improved overall hair health, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    1 month ago
    Finally a leave in conditioner that doesn't clog pores

    Glad to finally find a leave in conditioner that not only isn't bad for hair loss, but is actually good !

    How effective was the product?Rated 5.0 on a scale of 1 to 5
    Was this helpful?
  • DM
    Denise M.
    Verified Reviewer
    I recommend this product
    Age Range 65+
    What is your hair length? Long
    What are your concerns? Hair loss prevention, Dry or damaged hair
    What is your hair type? Fine, Wavy, Color Treated
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 30 days (1 month)
    What improvements have you noticed? Improved volume/body, Improved overall hair health, Easy to incorporate in daily routine
    Rated 5 out of 5 stars
    1 month ago
    Makes my hair manageable!!

    I spray this on my mids and ends and it helps with tangles and manageability when heat styling. It also gives me shine and softness! I'm so glad I decided to try this!! Definitely a keeper in my hair routine!

    How effective was the product?Rated 5.0 on a scale of 1 to 5
    Was this helpful?
  • VS
    Vicki S.
    Verified Buyer
    I recommend this product
    Age Range 55-64
    What is your hair length? Medium
    What are your concerns? Hair loss prevention, Dry or damaged hair
    What is your hair type? Fine, Color Treated, Normal
    How often are you using the product? 3 - 4 times per week
    How long have you been using the product? 150 days (5 months) or more
    What improvements have you noticed? Less shedding, Hair growth, Hair length, Improved volume/body, Improved overall hair health
    Rated 5 out of 5 stars
    2 months ago
    Best conditioner ever

    This conditioner makes my hair as soft as a baby’s. It doesn’t take much to make a difference. I will be using this for a very long time!!

    How effective was the product?Rated 5.0 on a scale of 1 to 5
    Was this helpful?
“This formula has made me a convert.”
“It’s rare to find a product that really does what it promises, but that’s what this serum is for me…”
“The solution you've been looking for.”
“This formula has made me a convert.”
“It’s rare to find a product that really does what it promises, but that’s what this serum is for me…”
“The solution you've been looking for.”
All testimonials are by real people and may not reflect the typical purchaser’s experience and are not intended to represent or guarantee that anyone will achieve the same or similar results.
* In a controlled hair swatch study using HYDR-8 Leave-In Conditioner.