Immunity Boost
Advanced collagen protection with vitamin C.

Added vitamin C is a powerful protector against damage to your collagen due to homocysteine, stress and free radicals.

The essentials

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

The 2-in-1 effect of Biosilā€™s patented ch-OSAĀ® formula supports and activates your bodyā€™s natural ability to protect and generate its own collagen, keratin and elastin.

The result? Luminous skin, luscious hair, and seriously strong nails.

Stamp ch OSA

Weā€™re not saying it. You are.

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Backed by science

Not just testedā€”proven

Generate and protect your own collagen with BiosilĀ®. Biosilā€™s uniquely effective ch-OSAĀ® complex has been tested and proven to work in rigorous double-blind, placebo-controlled clinical trials.

Smoother, more youthful skin

Skin elasticity

30% 89%

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

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

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