Not medical advice. I am a software engineer, not a physician. This page documents my own protocol and the research I read while building it. Talk to a qualified clinician before changing your supplementation, diet or any treatment. Lab reference ranges quoted here vary by laboratory and by individual.
Affiliate disclosure: the iHerb links on this page carry a referral code and pay me a commission if you buy. It does not change your price, and I do not link anything I do not use myself.
BioSil contains choline-stabilized orthosilicic acid (ch-OSA), a bioavailable form of silicon. Unlike collagen supplements that provide pre-formed collagen peptides, BioSil takes a fundamentally different approach: it activates the enzymes responsible for generating your own collagen, elastin, and keratin. Silicon is an essential trace mineral that serves as a required cofactor for prolyl hydroxylase — the enzyme that converts procollagen into mature, functional collagen fibers. Without adequate silicon, your body cannot properly cross-link collagen regardless of how much protein or collagen you consume.
BioSil vs. Collagen Peptides: These are synergistic, not redundant. Collagen peptides signal fibroblasts to produce more procollagen. BioSil supplies the silicon that prolyl hydroxylase needs to convert that procollagen into mature, cross-linked collagen. Think of collagen peptides as the accelerator and BioSil as the engine.
| Parameter | Detail |
|---|---|
| Product | BioSil Collagen Generator (60 Liquid Capsules) |
| Dose | 1 capsule with breakfast + 1 capsule with dinner |
| Total daily | 2 capsules (10 mg bioavailable silicon as ch-OSA) |
| Rationale | Split dosing with meals for optimal absorption. ch-OSA is stable in the acidic environment of a full stomach. |
| Duration | Minimum 12 weeks for visible hair/skin improvements; 6+ months for bone density effects |
Barel, A., et al. (2005). Effect of oral intake of choline-stabilized orthosilicic acid on skin, nails, and hair in women with photodamaged skin. Arch Dermatol Res, 297(4), 147-153. PubMed 16164885
Spector, T. D., et al. (2008). Choline-stabilized orthosilicic acid supplementation as an adjunct to calcium/vitamin D3 stimulates markers of bone formation in osteopenic females. BMC Musculoskelet Disord, 9, 85. PubMed 17893531
Araujom L. A., et al. (2016). Use of silicon for skin and hair care: an approach of chemical forms available and efficacy. An Bras Dermatol, 91(3), 331-335. PubMed 26268228
BioSil Collagen Generator (60 Liquid Capsules) — $21.97
Patented ch-OSA (choline-stabilized orthosilicic acid) delivering bioavailable silicon. Clinically tested form with published RCTs on skin, hair, and bone.
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As the "collagen banking" trend grows in 2025–2026, BioSil's choline-stabilized orthosilicic acid (ch-OSA) continues to differentiate itself from standard collagen supplements by activating the body's endogenous collagen, elastin, and keratin production rather than supplying exogenous collagen peptides. Independent university-conducted clinical studies show ch-OSA supplementation results in statistically significant improvements in hair thickness and strength, skin elasticity, fine line reduction, nail strength, and bone collagen formation. BioSil's ch-OSA works by helping the body synthesize glycine and proline — the two most abundant amino acids required for collagen assembly — while protecting existing collagen from degradation by homocysteine and cortisol. The company has also expanded its technology with water-soluble granulate formulations for new product lines.