October 2022 in “International Journal of Molecular Sciences” Fish collagen peptides can significantly promote hair growth.
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January 1997 in “Birkhäuser Basel eBooks” January 2019 in “Durham e-Theses (Durham University)” Less stiff collagen promotes higher cell growth in hair follicles.
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January 2008 in “Aesthetic dermatology” 8 citations
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November 2019 in “Tissue Engineering Part A” Functionalized collagen scaffolds applied prenatally greatly improve skin regeneration.
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September 2020 in “Clinical, cosmetic and investigational dermatology” Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.
September 2025 in “Current Issues in Molecular Biology” IGF-1 can help regrow hair and may be a promising treatment for hair loss.
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January 1989 in “Genes & Development” Keratin expression reflects cell organization and differentiation, not causes it.
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October 2022 in “Bioengineering” Keratin helps skin cells mature when added to a collagen mix, which could be important for skin and hair health.
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September 2015 in “Drug Design Development and Therapy” Collagenase IV is crucial for hair growth by affecting key growth factors.
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June 2013 in “Journal of structural biology” High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
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November 2022 in “Experimental cell research” Prostaglandin E2 collagen matrix may help stimulate hair growth.
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January 2020 in “PubMed” Adding insulin-like growth factor 1 and bone marrow-derived stem cells to a collagen-chitosan scaffold helps wounds heal faster and regrows hair follicles.
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March 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” GPRC5D is linked to the formation of hair, nails, and certain tongue areas.
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May 1994 in “Journal of Investigative Dermatology” Researchers found a new gene, hacl-1, that is active in mouse hair follicles during hair growth and may be important for hair biology.
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January 2014 in “Journal of Dermatological Science” Krtap11-1 is important for hair strength and structure.
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July 2006 in “Journal of Investigative Dermatology” K25, K27, and K28 are found in all inner root sheath layers of hair, while K26 is only in the cuticle.
July 2026 in “Journal of the American Academy of Dermatology” Human hair follicle stem cells can be enriched by sticking to type IV collagen.
Collagen gel contraction in hair follicle culture is mainly influenced by the amounts of collagen, dermal papilla cells, and epithelium cells.
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March 1997 in “Journal of interferon & cytokine research” IL-1β inhibits human hair follicle growth.
November 2024 in “Journal of Functional Foods” AP collagen peptides improve hair elasticity and gloss.
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August 2021 in “Aging” Collagen and TGF-β2 help maintain hair cell shape and youthfulness.
September 2012 in “대한피부과학회지” Desmocollin 1 helps maintain skin structure during fetal development.
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February 2024 in “Experimental Dermatology” IGFBP-rP1 could be a new treatment for a common type of hair loss.
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January 2022 in “Burns & Trauma” CTHRC1 helps sweat glands recover by rebuilding nearby blood vessels.
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October 2008 in “American Journal Of Pathology” mIGF-1 in skin cells speeds up wound healing and hair growth in mice without harmful effects.