BEST SELLER
Collagen Generator
Improve your hair, skin & nails

Enjoy our clinically proven results for smoother skin, strong nails & thicker hair!

Available in different forms
Liquid capsules Drops Original capsules
Good 408 reviews on

The essentials

Activate your beauty.
Results you can see, feel & show

Our unique and patented ch-OSA® formula has proven it can reduce fine lines and wrinkles, maintain skin elasticity and beautify hair and nails. What’s more, it is proven to be safe! So grow your glow from within with Biosil®.

Stamp ch OSA

We’re not saying it. You are.

Good 408 reviews on

Showing our 4 & 5 star reviews

See all reviews
Backed by science

Not just tested—proven

In double-blind, placebo-controlled clinical trials, our unique and patented ch-OSA® formula has proven it can reduce fine lines and wrinkles, maintain skin elasticity and beautify hair and nails.

Compared to the placebo group, after 20 weeks of taking Biosil® daily.

  • University-led
  • Randomized
  • Double-blind
  • Placebo-controlled

Got questions? Great. We have answers.

Even more questions? Find answers here.