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“I’ve always looked for products that actually do something—and Biosil delivers. You’re not just applying something topical or masking an issue; you’re working with your body to rebuild from within. That’s the kind of beauty investment that pays off over time. You really can see and feel the difference"

What is ch-OSA®

Our unique active ingrediënt

Protects

the collagen, keratin & elastin you already have.

 
Generates

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, provan and goes where it's needed most for optimal results.

 

About biosil

Built on Research. Backed by Results.

$30 million in research

$30 million in research

Double blind Clinical Trials

Double blind Clinical Trials

100% vegan

100% vegan

Recommended by Doctors Worldwide

Recommended by Doctors Worldwide

$5 million happy customers

$5 million happy customers