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Natural Factors

Biosil Caps

Biosil Caps

Regular price $57.95 USD
Regular price Sale price $57.95 USD
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Biosil Liquid

BioSil contains patented collagen generators clinically proven to thicken and strengthen hair reduce fine lines and wrinkles increase skin elasticity strengthen nails increase bone mineral density at the hip region and increase formation of “bone-cushioning” collagen. It’s important to note that BioSil is not made out of collagen it generates collagen by switching on the body’s own collagen producing cells. Naturally. Safely.*


Choline (as ch-OSA) 100 mg
Silicon (as choline-stabilized orthosilicic acid) (ch-Osa) 5 mg

Other Ingredients: Microcrystalline cellulose, purified water, capsule shell consists of hydroxypropyl methylcellulose.

Contains NO: Soy, dairy, egg, corn, wheat, gluten, fish/shellfish, nuts/tree nuts


Take one capsule, two times per day.

Store at 59-86 F (15-30 C)

Protect from light and moisture.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Keep out of reach of children.

Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.


120 capsules

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Customer Reviews

Based on 2 reviews
Working for me!

This product was recommended to me to strengthen my nails and help hair growth. I am a senior and was noticing that my hair was thinning and my nails were cracking. This was an easy way to address the problem, no mixing any products necessary, no bad taste...just one capsule in the am and one at night. I have been using it for a couple of years and definitely see improvement in growth of my hair and strength of my nails.

Jean Norelli
Better hair, skin, nails

I have been using this formula for about 6 months now and really see a big difference in the good quality of my skin and nails especially. Less bruising overall, and much stronger nails