Our lightweight leave-in for both hair and scalp. For hair, this serum spray is clinically shown to control frizz, boost shine, protect from heat, and repair damage for up to 3x stronger hair in just one use.* For scalp, this serum is microbiome-friendly, derm-tested and restores balance and hydration. Real Simple Smart Beauty Award Winner 2024: Best Scalp Treatment

Our lightweight leave-in for both hair and scalp. For hair, this serum spray is clinically shown to control frizz, boost shine, protect from heat, and repair damage for up to 3x stronger hair in just one use.* For scalp, this serum is microbiome-friendly, derm-tested and restores balance and hydration.
Real Simple Smart Beauty Award Winner 2024: Best Scalp Treatment

Size

BioBrew™ Fermented Strengthening Serum

Standard

Prefill

Made with no added water, this ultra-concentrated, sulfate-free shampoo (SLS/SLES) gently cleanses + strengthens weak, damaged hair.

Strengthen Concentrated Shampoo

Made with no added water, this ultra-concentrated, peptide-infused conditioner repairs + hydrates without weighing down weak, damaged hair.

Made with no added water, this ultra-concentrated, peptide-infused conditioner repairs + hydrates without weighing down weak, damaged hair.

Strengthen Concentrated Conditioner

This pre-shampoo scalp treatment that gently clears dirt, excess oil, and product build up and rebalances the microbiome for a fresh, clean scalp.

This pre-shampoo scalp treatment that gently clears dirt, excess oil, and product build up and rebalances the microbiome for a fresh, clean scalp.

Title

AHA+ACV Pre-Shampoo Scalp Clarifying Rinse

Default Title

A lightweight, leave-in salicylic acid serum that gets to the root of oily scalp + hair, reducing and controlling excess oil where it starts.

Clarify Balancing Serum for Oily Scalp

The good-for-you dry shampoo is a talc-free powder that absorbs oil + sweat instantly, and leaves hair looking, feeling and smelling clean, without disrupting the scalp or building up in hair. SELF HEALTHY Beauty Award Winner 2024: Best Scalp Treatment

The good-for-you dry shampoo is a talc-free powder that absorbs oil + sweat instantly, and leaves hair looking, feeling and smelling clean, without disrupting the scalp or building up in hair.
<span style="font-size: 12.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; color: black; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">SELF HEALTHY Beauty Award Winner 2024: Best Scalp Treatment

Clarify Dry Shampoo Powder

Discover biological care for roots, scalp and hair with this four-piece collection designed to strengthen from root to tip.

Discover biological care for roots, scalp and hair with this four-piece collection designed to strengthen from root to tip.

The Mini Trial Kit

The ultimate clarifying duo for roots, scalp + hair: AHA+ACV Pre-Shampoo Scalp Clarifying Rinse + Talc-Free Dry Shampoo Powder

The ultimate clarifying duo for roots, scalp + hair:  AHA+ACV Pre-Shampoo Scalp Clarifying Rinse + Talc-Free Dry Shampoo Powder

Ultimate Clarifying Duo

Two fermented formulas (think Kombucha for hair) designed for supercharged strengthening & shine from root to tip: Strengthen Concentrated Shampoo and Conditioner.

Two fermented formulas (think Kombucha for hair) designed for supercharged strengthening &amp; shine from root to tip: Strengthen Concentrated Shampoo and Conditioner.

Strengthen Concentrated Shampoo & Conditioner Bundle

Made with 100% post-consumer recycled content, this massager gently exfoliates and invigorates the scalp to help improve hair's natural growth potential.

Made with 100% post-consumer recycled content, this massager gently exfoliates and invigorates the scalp to help improve hair's natural growth potential.

branded scalp massager displaying the silicon tips

The Scalp Massager

This 100% organic cotton, GOTS-certified towel is designed to be gentle on hair to protect from breakage and absorb moisture to speed up drying time. The elastic strap keeps hair securely in place.

This 100% organic cotton, GOTS-certified towel is designed to be gentle on hair to protect from breakage and absorb moisture to speed up drying time. The elastic strap keeps hair securely in place.

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