Skin and Hair Supplements: Biotin, Zinc, Vitamin C and Collagen

This collection brings together skin and hair supplements available in Portugal: biotin, collagen, vitamin C, vitamin E, evening primrose oil, astaxanthin and MSM from brands such as NOW Foods, Life Extension, Osavi, OstroVit and BioTechUSA. A balanced diet, hydration and sun protection are the foundation of any routine.

Biotin: biotin contributes to the maintenance of normal hair and normal skin. We stock doses from 600 mcg to 10,000 mcg; high doses can interfere with some laboratory tests, so tell your doctor or lab if you take biotin. See also B complex.

Zinc and selenium: zinc contributes to the maintenance of normal hair, nails and skin; selenium contributes to the maintenance of normal hair and nails. You will find zinc formulas in several strengths.

Vitamin C and collagen: vitamin C contributes to normal collagen formation for the normal function of skin. Collagen peptides are described by composition, without health claims; see collagen and vitamin C.

Vitamins A and E and oils: vitamin A contributes to the maintenance of normal skin and vitamin E contributes to the protection of cells from oxidative stress. Evening primrose oil, astaxanthin, MSM and horsetail silica are described factually.

Frequently asked questions

Does biotin help nails? The authorised claim for biotin covers hair and skin only. For nails, the authorised claims apply to zinc and selenium.

Can I combine biotin, zinc and collagen? Yes, as long as you keep to the daily dose of each product and check you are not doubling up on nutrients, especially zinc (25 mg/day limit) and vitamin A, found in many multivitamins.

Where can I buy them? At Nutri9 you can buy online with delivery across Portugal or visit our physical shop in Malveira.

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