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Better Hair & Nails
Grow, strengthen & thicken your hair and nails.
Our exclusive ch-OSA® complex for strong, healthy hair and nails—now with added biotin for an extra boost to support growth and shine.
The essentials
Activate your beauty. Results you can see, feel & show
The 2-in-1 effect of Biosil’s patented ch-OSA® formula supports and activates your body’s natural ability to protect and generate its own collagen, keratin and elastin.
The result? Luminous skin, luscious hair, and seriously strong nails.
We’re not saying it. You are.
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Backed by science
Not just tested—proven
Generate and protect your own collagen with Biosil®. Biosil’s uniquely effective ch-OSA® complex has been tested and proven to work in rigorous double-blind, placebo-controlled clinical trials.
Smoother, more youthful skin
Skin elasticity
Compared to the placebo group, after 20 weeks of taking Biosil® daily.
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University-led
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Randomized
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Double-blind
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Placebo-controlled
Got questions? Great. We have answers.
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