March 2016 in “Benha Veterinary Medical Journal” Type XIX Collagen is present in specific skin and hair cells during development.
January 2016 in “DOAJ (DOAJ: Directory of Open Access Journals)” Collagen XVII is important for cell functions and its absence can worsen cancer outcomes.
Collagen VI is crucial for nerve function and affects wound-induced hair regrowth.
January 2015 in “Zhongguo haiyang yaowu” Collagen from puffer skin may help whiten skin and slow aging without harm.
January 2015 in “Journal of clinical & experimental dermatology research” A protein combining parathyroid hormone and collagen helped hair regrow in mice with a hair loss condition.
January 2006 in “Journal of Sun Yat-sen University” Engineered skin using stem cells and collagen sponge effectively healed and regenerated complex skin features in mice.
January 2005 in “Medical Entomology and Zoology” The reinforced collagen sponge helps grow normal hair in mice.
January 1994 in “Nihon Chikusan Gakkaiho” Collagen fibrils in mink skin change structure during hair growth, becoming looser and thicker in the active phase.
Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.
Collagen CLR and placenta extract may help treat diffuse hair loss.
October 2022 in “International Journal of Molecular Sciences” Fish collagen peptides can significantly promote hair growth.
June 2021 in “Journal of Cosmetic Dermatology” Laser treatment shows promise for hair growth, but needs further research.
11 citations
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April 2020 in “Nutrafoods - International Journal on Nutraceuticals, Functional Foods and Novel Foods” Taking Bioactive Collagen Peptides increases hair thickness.
5 citations
,
November 2023 in “Journal of Investigative Dermatology”
3 citations
,
March 2022 in “International Journal of Trichology” Special supplements with collagen, vitamins, and minerals can help treat hair loss.
September 2025 in “International Journal of Biological Macromolecules” The new hydrogel with curcumin speeds up wound healing safely and effectively.
May 2025 in “International Journal of Trichology” The supplement improved hair health and reduced shedding in people with telogen effluvium.
December 2024 in “Microbial Biosystems” Marine collagen helps wounds heal faster and better than regular dressings.
July 2024 in “Journal of Cosmetic Dermatology” Vegan collagen builder improves hair growth, skin smoothness, and reduces wrinkles and pain.
July 2024 in “Experimental Dermatology” AP collagen peptides help hair grow and improve hair health.
January 2024 in “Archives of Biological Sciences (Beograd)” AP collagen peptides may help hair grow better and become stronger.
Plasma gel and PRP treatments improve skin and hair with minimal side effects.
124 citations
,
July 2017 in “eLife” Type XVII collagen helps control skin cell growth and could be a target for anti-aging treatments.
45 citations
,
August 1992 in “PubMed” The rat vibrissa follicle can quickly remodel its basement membrane during hair growth, affecting cell signaling and activity.
27 citations
,
July 2013 in “Journal of Investigative Dermatology” Revertant cell therapy shows promise for treating type XVII collagen deficiency, but better cell selection methods are needed.
24 citations
,
September 2024 in “Journal of Investigative Dermatology” 23 citations
,
July 2012 in “Calcified Tissue International” A single injection of PTH–CBD can increase bone density for up to a year.
20 citations
,
July 1987 in “Development Genes and Evolution” 11 citations
,
June 1994 in “Journal of Investigative Dermatology” 10 citations
,
January 2001 in “PubMed” Laminin, type IV collagen, and fibronectin help develop skin and hair structures in embryos.