November 2024 in “International Journal of Research in Dermatology” SesZen-BioTM improves skin health and reduces signs of aging.
GHK-Cu and propolis may help prevent scalp aging and hair loss.
March 2016 in “Institutional Repositories DataBase (IRDB)” Collagen peptides may promote hair growth by activating certain genes in the skin.
January 1974 in “Nippon Nōgei Kagakukaishi/Nihon Nougei Kagakkaishi” Applying L-methionine and L-serine to the skin promotes the most hair growth.
2 citations
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January 2020 in “BioMed Research International” Phaeodactylum tricornutum extract helps hair follicle cells grow by activating the ERK1/2 pathway.
Biotin supplements don't consistently help hair growth in alopecia unless there's a deficiency.
January 2023 in “Social Science Research Network” The document doesn't say if the treatment for hair loss worked.
26 citations
,
December 2006 in “Endocrinology” A cream with a specific hormone blocker increases hair growth in mice.
A new peptide, murikal/SPR4, was found to significantly increase hair growth in mice, and its liposomal topical formulations enhanced hair growth more than commercial products. However, results on human scalp skin were unclear, needing more tests.
5 citations
,
May 2019 in “Cureus” Taking biotin supplements can cause incorrect thyroid test results, leading to wrong diagnoses.
8 citations
,
January 2019 in “Annals of Dermatology” Bilobetin may help reduce acne by decreasing sebum production.
37 citations
,
January 2010 in “Human Molecular Genetics” FTase and GGTase-I are essential for skin keratinocyte health.
8 citations
,
November 1976 in “Journal of Investigative Dermatology” January 2008 in “Linchuang pifuke zazhi” Betamethasone activates and increases the growth of certain skin cells from hair follicles.
2 citations
,
January 1997 in “Journal of Clinical Biochemistry and Nutrition” Biotin deficiency causes severe hair loss and weight reduction in germ-free mice.
October 2021 in “Interfaces Científicas” Nutricosmetics for hair treatment often contain biotin, pyridoxine, zinc, and other nutrients, but more research and professional guidance are needed for their use.
August 2022 in “Journal of the American Academy of Dermatology” The authors agree they didn't discuss the risks of too much micronutrients and value the focus on biotin deficiency signs and treatment effectiveness.
2 citations
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October 2021 in “Experimental Cell Research” Injectable platelet-rich fibrin helps hair growth by boosting key cell functions.
9 citations
,
March 2015 in “Journal of Microbiology and Biotechnology” Ultra-high molecular weight poly-γ-glutamic acid may help promote hair growth.
July 2024 in “Journal of Investigative Dermatology” Brepocitinib improves cicatricial alopecia and reduces key immune markers.
Trichoriboside treatment helps maintain scalp hair by increasing cAMP levels in hair follicles of men with hair loss.
16 citations
,
November 2023 in “Scientific Reports” The niosomes effectively target hair follicles for acne treatment.
April 2016 in “Journal of Investigative Dermatology” Boosting HGF signaling could improve the creation of hair follicles in lab-made skin.
4 citations
,
January 2004 in “Biological and Pharmaceutical Bulletin” AgK114 protein helps in hamster skin injury recovery.
Lysine carboxymethyl cysteinate (LCC) protects skin from UVB damage by activating autophagy.
29 citations
,
October 2017 in “Journal of proteomics” The research found specific proteins that affect fiber characteristics and hair growth in sheep and goats.
14 citations
,
March 1987 in “Journal of Investigative Dermatology” 1 citations
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July 2024 in “Journal of Investigative Dermatology” VYN201 shows promise as a safe and effective treatment for non-segmental vitiligo.
July 2025 in “Journal of Investigative Dermatology” AMP-303 safely increases hair growth in men with hair loss.
34 citations
,
March 2009 in “British journal of dermatology/British journal of dermatology, Supplement” Vitamin C derivative helps hair grow longer by making cells produce a growth factor through a specific cellular pathway.