January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
November 2022 in “Journal of Investigative Dermatology” Fish-derived collagen may help hair grow longer and affect hair stem cells, while bovine collagen could benefit hair stem cell maintenance, potentially aiding in hair loss conditions.
February 2024 in “Research Square (Research Square)” Strat-M® membrane can effectively replace mouse skin for testing collagen peptide delivery.
November 2025 in “Quality in Sport” Collagen supplements improve skin, hair, and nails, especially with vitamin C and minerals.
September 2025 in “Clinics and Practice” Collagen with calcium and vitamin D improves bone health, skin elasticity, and reduces hair loss in menopausal women.