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.
April 2012 in “Annals of Neurosciences” The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.
182 citations,
January 2000 in “Drug Development Research” Ethosomal carriers improve drug delivery through the skin better than traditional methods.
5 citations,
December 2020 in “International journal of biological macromolecules” Treatments improved hair surface and scale structure but didn't increase certain bonds in the hair cortex.
4 citations,
March 2022 in “Journal of The American Academy of Dermatology” Direct-to-consumer teledermatology is not effectively reaching underserved populations due to language, technology, and insurance barriers.
2 citations,
August 2007 in “PubMed” Topical scalp treatments could potentially reduce hair extraction.
December 2020 in “Jurnal Kedokteran Hewan” Cayenne leaf extract can effectively promote hair growth.
February 2024 in “Current Medicinal Chemistry” Minoxidil nanocrystals improved hair growth in mice more effectively and safely than regular Minoxidil.
October 2021 in “Authorea (Authorea)” New hair perming method using tyrosine is gentler and can be done with a blow-dryer.
August 2017 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Melatonin supplementation may lower skin temperature in unshaved areas of pregnant beef cattle.