106 citations,
January 2016 in “Journal of Cosmetic Dermatology” Using platelet-rich plasma with microneedling works better for acne scars than microneedling with water.
March 2021 in “International journal for research in applied science and engineering technology” Herbal hair dyes from tannin-rich plants are effective and safer than synthetic dyes.
Bitter melon leaves extract, especially at 10% concentration, promotes hair growth effectively.
July 2025 in “Biotechnology and Bioprocess Engineering” Spirulina extract may effectively promote hair growth and reduce inflammation, offering a natural alternative for hair loss treatment.
9 citations,
January 2014 in “DARU Journal of Pharmaceutical Sciences” Cuscuta reflexa extracts helped regrow hair in rats with drug-induced hair loss.