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NutraHarmony Biotin Complex delivers 25,000mcg of biotin — significantly above the standard dose — alongside collagen, keratin, hyaluronic acid and B vitamins in a comprehensive four-active beauty supplement formulated for the complete biological picture of hair growth, skin hydration and nail resilience. 25,000mcg biotin is the concentration that builds the keratin infrastructure that hair and nails are structurally composed of. Collagen provides the dermal support network that anchors the follicle. Keratin directly supplements the protein that hair shafts and nail plates are made from. Hyaluronic acid maintains the moisture environment that follicle health and skin elasticity depend on. B vitamins complete the cellular energy metabolism that converts every other active in this formula into visible results.
What you get:
- 25,000mcg biotin per serving — a high-concentration dose of the B-vitamin essential for keratin synthesis, visibly supporting the hair shaft strength, nail resilience and skin condition that biotin deficiency progressively undermines
- Collagen — the structural protein that provides the dermal matrix in which hair follicles are anchored and nails grow, helping support the tissue integrity that determines how effectively biotin and keratin can produce visible hair and nail improvement
- Keratin — the direct protein component of hair shafts and nail plates, supplementing the structural material that hair and nails are physically composed of alongside biotin's role in stimulating its synthesis
- Hyaluronic acid — maintaining the hydrated cellular environment in which follicle function, skin elasticity and nail bed health are optimally supported, completing the moisture dimension that protein and vitamin actives alone cannot address
- B vitamin complex — the metabolic cofactors that ensure cellular energy is available for the hair growth cycle, nail plate production and skin cell renewal that every other ingredient in this formula depends on to produce visible results
- 120 capsules — a four-month daily supply at consistent dosing, giving the hair growth cycle the sustained nutritional input it requires to produce visible improvement across multiple growth cycles
Hair grows approximately 1.25cm per month from follicles that require continuous nutritional input to produce strong, thick strands — and that input must include biotin for keratin synthesis, collagen for follicle anchoring, hyaluronic acid for scalp hydration and B vitamins for cellular energy simultaneously. Provide all four consistently over four months and the compounding result across multiple growth cycles is visible improvement in density, thickness and strength that any single-ingredient supplement, regardless of its biotin dose, cannot produce alone.
This is for the woman experiencing thinning hair, slow nail growth or dull skin who wants the complete four-active beauty supplement that addresses every biological mechanism of hair, skin and nail health simultaneously — not another standalone biotin product that leaves three other mechanisms entirely unaddressed.
Fast UK shipping and authenticity guaranteed — shop NutraHarmony Biotin Collagen Keratin and Hyaluronic Acid Complex at glamglobal.com.
The key ingredients and hero actives for this product are listed in the product description above. For full ingredient list (INCI), please refer to product packaging. All products sold on GlamGlobal are genuine and sourced from authorised suppliers.
Application instructions are included in the product description above. For best results follow the recommended routine for your skin type. If you have sensitive skin or any skin conditions, we recommend patch testing before full application.
Free UK shipping on all orders over £50. Standard UK delivery £4.95 under £50. Delivered in 5-10 business days from dispatch. Europe from £9.95. USA from £9.95. Rest of World from £14.95.
We offer 30-day returns on unused, unopened products in original packaging. For hygiene reasons opened beauty products cannot be returned unless faulty. Email support@glamglobal.com to start a return.
All products sold on GlamGlobal are 100% genuine and sourced directly from authorised suppliers in South Korea, Japan and the United States. We do not sell counterfeit or grey market products. As featured in Elle UK, Women's Health UK and Marie Claire.
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