Combining PRP with a special lotion is more effective for hair loss than PRP alone.
January 1994 in “International Society of Hair Restoration Surgery” 
3 citations
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January 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” Pumpkin seed oil may help hair grow and could be an alternative treatment for male hair loss.
January 2025 in “ARC Journal of Clinical Case Reports” Encapsulated retinol may effectively treat actinic keratosis without side effects.
52 citations
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January 2020 in “Scientific Reports” NLCs with manual massage greatly improve clobetasol delivery to hair follicles.
July 2026 in “Facial Plastic Surgery Clinics of North America” 
March 2019 in “The International Journal of Advanced Smart Convergence” Radish saponin extract may help grow hair in balding mice.
January 2026 in “International Journal of Applied Pharmaceutics” A 10% MSC secretome hair tonic best promotes hair growth in alopecia.
4 citations
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July 2016 in “Journal of cosmetic dermatology” Dermatologists should use hair relaxers carefully to avoid hair and scalp damage, following specific guidelines for application and maintenance.
28 citations
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December 2011 in “Biocatalysis and biotransformation” PDI helps restore over-bleached hair's strength and structure by attaching special peptides.