Allure Best of Beauty Winner

AHA+ACV Pre-Shampoo Rinse
Densify Dream Styling Cream tubes on a glass shelf
Densify Dream Styling Cream tubes on a glass shelf

New Launch

Densify Dream Styling Cream: a leave-in styling cream that builds volume, repairs and smooths the hair surface, and holds your style — without stiffness, buildup, or weigh-down.

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BioBrew serum applied to hair and scalp
BioBrew serum applied to hair and scalp

Lightweight Serum for Hair + Scalp

Repair damage, minimize breakage, protect from heat and amp up the shine with award-winning BioBrew.

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BioBrew Leave-in Repair Serum before and after
BioBrew Leave-in Repair Serum before and after

One Serum. 5 Benefits.

One lightweight serum for stronger, smoother, shinier, protected hair.

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THE FUTURE IS FERMENT

Densifying Serum for thinning hair
Densifying Serum for thinning hair

Thicker, Fuller-Looking Hair

Plant-based ingredients fermented + bioactivated for visible results.

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Minimizes Hair Fallout Due to Breakage*

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*Based on a dry-combing test after 120 days of use of the Densify Concentrated Shampoo, Concentrated Conditioner and Densifying Serum as a regimen.

Our fermentation process amplifies the potency of proven ingredients making them more:

Bubbles of the fermentation with words powerful + effective + sustainableBubbles of the fermentation with words powerful + effective + sustainable

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Press

  • Marie Claire
    The next viral haircare brand is here. Fermented beauty your scalp and strands will love.
  • Allure
    Best of Beauty Clean Hair Care Winner: AHA+ACV Pre-Shampoo Scalp Clarifying Rinse
  • Nylon
    This dry shampoo product is genius
  • InStyle
    This is the best dry shampoo I've ever used.
  • Real Simple
    Award Winner: Best Scalp Treatment. [BioBrew Serum] is a one-stop shop for shine, strength and smoothing.
  • Skincare Anarchy
    [Fermentation] feels like a new concept to us, but to apply this biology to OTC products is absolutely brilliant!

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What customers say

  • I love the smell of this shampoo, my hair has never felt so clean and my natural curls are thriving!

    Andrea J.

    Densify Concentrated Shampoo
  • This is by far the best serum I have ever used. I no longer need to straighten my hair with those high heat straighteners. I simply spray a few pumps on and dry my hair as normal with a tangle free brush and out the door I go, no frizz and all that extra shine! Love this stuff.

    Rhonda B.

    BioBrew™ Fermented Strengthening Serum
  • This product paired with Densifying Shampoo has my thin hair looking much more full! I absolutlely love it!

    Michael C.

    Densifying Serum For Thinning Hair
  • My fave product in the whole Rootist line... my scalp literally craves this! I feel like it's completely changed my scalp and hair in the year I've been using it.

    KM

    AHA+ACV Pre-Shampoo Scalp Clarifying Rinse
  • I am absolutely in LOVE with the Densify Duo! My hair is so silky smooth post wash and I love the smell. I can't tolerate heavy, strong scents and this is a perfect balance between fragrant and not overpowering. I love how this formations is supporting my hair and scalp! It's a must try!

    Lauren C.

    Densify Shampoo & Conditioner Bundle
  • So impressed with this shampoo and the way it makes my hair shiny and volumized without requiring a handful of product! Love love!

    Dee D.

    Strengthen Concentrated Shampoo

COMPLETE HAIR WELLNESS ROOTED IN FERMENTATION