Advanced Hair + Nail Care
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · grounded in 1 source · methodologyBiotin and silicon are commonly used to support the structural integrity of hair and nails, though clinical evidence for their efficacy in healthy individuals is limited. Choline supports cellular membrane stability and overall metabolic function. Research provides moderate support for these nutrients in deficiency cases, but evidence for general enhancement is sparse.
AI-generated summary based on research evidence. Not medical advice.
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Product Information
Directions for Use
Directions Take 1 capsule, 2 times daily.
Warnings & Precautions
Consult your healthcare professional prior to use if you have, or suspect a medical condition or are taking prescription drugs.
Keep out of the reach of children.
Formulation Notes
ch-OSA Original Complex
+ Growth + Strengthen + Thicken Added biotin takes your hair + nails to a new level. Biotin is an essential nutrient that supports healthy metabolism (vital for healthy hair and nails). ch-OSA complex helps link keratin fibers together for stronger hair and nails. Together they form a powerful combination for more & thicker hair, stronger nails, and healthy skin.
Clinically proven ch-OSA + Biotin
2 in 1 generates + protects your own collagen
Vegan Friendly Supplement This product is V Vegan Friendly
Capsule shell consists of hypromellose and carrot concentrate.
This product does not contain soy, dairy, egg, corn, wheat, gluten, fish/shellfish, nuts/tree nuts.
2 in 1 Generate + Protect Biosil's ch-OSA complex activates your natural ability to generate and protect your own collagen, elastin, and keratin. This improves and supports your hair, skin, nails. Biotin enhances the benefits of the ch-OSA complex - especially keratin production - for thick, lustorous hair & strong nails.
Gluten & Allergen Free GMO Free Soy Free Dairy Free
Vegan Friendly
Clinical Facts ch-OSA complex Clinically Proven Dosage 1 capsule, 2 times daily Clinically Proven for Skin Clinically Proven for Hair Clinically Proven for Nails ch-OSA complex has been tested in rigorous double-blind placebo controlled clinical trials for both efficacy and safety. The results are published in peer reviewed medical journals.
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V Vegan
Vegan Friendly
Store at 59 - 86 Degrees F (15 - 30 Degrees C). Protect from light and moisture.
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.