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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, proven and goes where it's needed most for optimal results.
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
Find your fit
Results, time & time again.
Solutions for every body, every goal. We’ve got the clinically proven formula for you.