January 2024 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study concluded that topical betamethasone valerate lotion is more effective than 15% lactic acid solution for managing multiple patchy alopecia areata over a 12-week period in a sample of 50 patients.
February 2024 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study concluded that topical betamethasone valerate lotion is more effective than topical 15% lactic acid solution for managing multiple patchy alopecia areata over a 12-week treatment period.
February 2010 in “Journal of the American Academy of Dermatology” Lactic acid cream can help improve skin bumps known as eruptive vellus hair cysts.
June 2026 in “Frontiers in Physiology” In this study, a topical cream containing 3% lactic acid ferment lysate (VHProbi ® MixP) was found to significantly reduce sebum, porphyrin levels, and pore size, while increasing hydration and improving skin texture in participants with oily skin over a 60-day period.
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March 2020 in “Journal of Bioactive and Compatible Polymers” This study found that finasteride- and minoxidil-loaded nanoparticles in a gel improved skin permeability and drug retention, suggesting a promising approach for topical alopecia treatment with reduced dosing frequency and side effects.