11 citations
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January 2015 in “Skin pharmacology and physiology” Eating collagen peptides may help with skin and hair growth.
December 2025 in “PubMed” Fish collagen peptide may boost hair growth and health.
September 2023 in “Journal of microbiology and biotechnology” A type of collagen helps hair grow by boosting cell growth and activating a specific hair growth pathway.
January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
November 2024 in “Journal of Functional Foods” AP collagen peptides improve hair elasticity and gloss.