Hair Care

Hair goals, meet science.

Say goodbye to thinning and hello to shine, strength, and resilience. Two powerful formulas. One goal: thicker, better hair. Scroll down to find your fit.

Advanced Hair + Nail Care

Advanced Hair + Nail Care

Biosil Advanced Hair & Nail Care supercharges our patented ch-OSA® collagen generator...

Advanced Hair Growth Formula
Bestseller

Advanced Hair Growth Formula

Biosil Advanced Hair Growth is our most powerful hair formula yet—clinically designed...

The Science

The hype is real. But more importantly, so is our science. Clinically proven, peer-reviewed (that means it’s really good + trustworthy), banging results.

before
after
 
29%

Less shedding in 29 days*

 
100%

Improved their hair quality

 
41%

More resilient hair in 90 days

What is ch-OSA®

Our unique active ingredient

Protects

the collagen, keratin & elastin you already have.

 
Generate

the production of new collagen, keratin & elastin – your own!

 
Impacts

your beauty proteins – crucial for hair, skin & nails.

 
It's NOT Collagen

It’s smarter. It’s better – vegan, proven and goes where it’s needed most for optimal results.

 

what matters

Why we're loved.

Backed by Science

Clinically Proven

GMO Free

Dairy Free

Soy Free

Vegan Friendly