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Results

Next-Level Leave-In

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

Up to
97%
less frizz**
Up to
98%
more hydrated**
Clinically Tested

Clinically proven in some subjects using HYDR-8 Leave-In Conditioner, formulated with Karmatin™, to produce results.

See It to Believe It

REAL-WORLD, REAL-WOMEN RESULTS.

Real results from our customers

Clinically tested claims

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.

How to use this product

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


Key Ingredients

Ingredients Backed by Science




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.

How subscriptions work
Products are automatically delivered on your schedule. No obligation, modify or cancel your subscription anytime.
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Dry, Dull Hair

HYDR-8 Leave-In Conditioner

4.8
Rated 4.8 out of 5 stars
230 Reviews
Click to scroll to reviews

A multitasking leave-in conditioner that delivers 14x hydration and provides heat protection up to 450°F*. The lightweight spray, formulated without silicones, detangles and reduces frizz for soft, silky strands. It’s powered by Karmatin™, a vegan keratin alternative that works to strengthen and repair the look of dry, damaged hair.

A multitasking leave-in conditioner that delivers 14x hydration and provides heat protection up to 450°F*. The lightweight spray, formulated without silicones, detangles and reduces frizz for soft, silky strands. It’s powered by Karmatin™, a vegan keratin alternative that works to strengthen and repair the look of dry, damaged hair.

Full Size (5 fl. oz.)
Travel Size (1.7 fl. oz.)
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One Time Purchase $34.00
For best results, we recommend 3-6 months of consistent use
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4.6
Rated 4.6 out of 5 stars
6,184 Reviews
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  • Clinically Tested
    Clinically Tested
  • 100% Vegan
    100% Vegan
  • Hormone Free
    Hormone Free
  • Cruelty Free
    Cruelty Free

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 230 reviews
Total 5 star reviews: 198Total 4 star reviews: 28Total 3 star reviews: 3Total 2 star reviews: 0Total 1 star reviews: 1
230 reviews
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Complete your Hair Wellness Routine

For best results pair with these products

The Everything Kit

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4.6
Rated 4.6 out of 5 stars
6,184 Reviews
Click to scroll to reviews
$360
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Product opinions

“It’s rare to find a product that really does what it promises, but that’s what this serum is for me…”
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.
** Based on a 3 day consumer study.

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