Strong hair and nails — a full protocol, not just biotin
The short answer to Googling hair-and-nail supplements is biotin. The long answer is a protocol — adequate protein, zinc and selenium for the authorised claims, iron when low, and the awareness to ...
Biotin for hair and nails: the evidence, and what most marketing gets wrong
Biotin has spent a decade as the go-to vitamin for better hair and stronger nails. Most marketing runs well ahead of the biochemistry. What biotin genuinely does, what the research shows, and a lab...
Ceramides — the lipid your skin and hair cannot live without
Ceramides make up roughly half the lipid content of your outer skin and glue your hair cuticle layers together. Topical creams help at the surface. Oral supplements support the body raw-material po...