March 2012 in “Daehan hwajangpum hakoeji/Daehan hwa'jangpum haghoeji” The cream with plant components increased skin collagen and the hair tonic promoted hair growth in mice.
January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
January 2019 in “Archives of dermatology and skin care” Microneedling with oral collagen improves wrinkles better than microneedling alone.
4 citations
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December 2010 in “Copernican Letters” Synthetic polypeptides in cosmetics may help with anti-aging, but their effectiveness on real skin is uncertain.
October 2020 in “Veterinary Dermatology” New treatments and diagnostic methods for various animal skin conditions showed promising results.
July 2024 in “Journal of Cosmetic Dermatology” Vegan collagen builder improves hair growth, skin smoothness, and reduces wrinkles and pain.
January 2026 in “Bioengineering” Recombinant collagen is promising for biomaterials, pharmaceuticals, and skincare due to its benefits and potential improvements.
March 2024 in “Journal of functional foods” Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.
36 citations
,
April 2013 in “Cell and Tissue Research” Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.
September 2025 in “Clinics and Practice” Collagen with calcium and vitamin D improves bone health, skin elasticity, and reduces hair loss in menopausal women.
November 2024 in “Journal of Functional Foods” AP collagen peptides improve hair elasticity and gloss.
10 citations
,
August 2024 in “Clinical Cosmetic and Investigational Dermatology” Natural ingredients may help reduce skin aging by protecting cells and boosting collagen.
June 2025 in “Frontiers in Bioengineering and Biotechnology” Recombinant collagen with nicotinamide boosts hair growth and health.
November 2024 in “Applied Sciences” Placenta products might help with hair loss, but more research is needed.
July 2024 in “Experimental Dermatology” AP collagen peptides help hair grow and improve hair health.
April 2021 in “Arab Journal of Nuclear Sciences and Applications/Arab Journal of Nuclear Sciences and Applications ” Repeated use of protein hair conditioner with heat or gamma irradiation can harm skin and hair health in rats.
89 citations
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January 2009 in “Advances in Clinical Chemistry” Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.
October 2022 in “International Journal of Molecular Sciences” Fish collagen peptides can significantly promote hair growth.
Collagen, curcumin, and glutathione can improve skin health in aging women with low estrogen.
November 2024 in “Journal of Scientific Agriculture” Silk proteins are great for cosmetics because they protect and improve skin and hair while being eco-friendly.
4 citations
,
October 2025 in “International Journal of Medical Sciences” Tripeptides help heal wounds and regenerate skin by speeding up tissue repair and reducing inflammation.
2 citations
,
August 2023 in “Marine drugs” Collagen from tilapia scales may improve hair and skin health by reducing stress and inflammation and encouraging hair growth.
18 citations
,
April 2022 in “Frontiers in bioengineering and biotechnology” Gelatin microspheres with stem cells speed up healing in diabetic wounds.
165 citations
,
January 2008 in “Journal of biomaterials science. Polymer ed.” The peptide GHK-Cu helps heal and remodel tissue, improves skin and hair health, and has potential for treating age-related inflammatory diseases.
49 citations
,
January 2018 in “Theranostics” The new skin patch with human matrix and antibiotic improves wound healing.
48 citations
,
July 2019 in “International Journal of Biological Macromolecules” A new hydrogel with stem cells from human umbilical cords improves skin wound healing and reduces inflammation.
15 citations
,
February 2015 in “Han-gug chugsan sigpum hag-hoeji/Korean journal for food science of animal resources” Egg shell membrane hydrolysates can reduce wrinkles and improve skin health.
14 citations
,
September 2015 in “Ophthalmic plastic and reconstructive surgery” Surgical removal of abnormal fat pads fixed the woman's eyelid issue caused by likely silicone injections.
8 citations
,
February 2020 in “Journal of Drug Delivery Science and Technology” Encapsulating chlorogenic acid in nanoparticles boosts type 17 collagen production, potentially aiding skin care.
2 citations
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September 2023 in “Scientific reports” The nanocomposite films with vitamins and nanoparticles are promising for fast and effective burn wound healing.