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About Biosil
Built on Research. Backed by Results.
$30 million in research
Double blind Clinical trials
100% vegan
Recommended by Doctors Worldwide
5 million Happy customers
What is ch-OSA®
Our unique active ingrediënt
the collagen, keratin & elastin you already have.
the production of new collagen, keratin & elastin - your own!
your beauty proteins - crucial for hair, skin & nails.
It's smarter. It's better - vegan, provan and goes where it's needed most for optimal results.
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.


89%
more skin elasticity*
30%
fewer lines and wrinkles*
26%
stronger and smoother nails***
13%
thicker hair**
What matters
Why we're loved.

Backed by Science
Clinically proven
GMO Free
Dairy Free
Soy Free
Vegan Friendly
What to expect
Your Biosil Journey
What happens when you stick with Biosil.
Month 1
Healthy, string and chip resistant nails.
Month 2
Luscious, thicker hair and eyelaches.
Month 3
Less wrinkles and plump, glowing skin.
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