Polyglutamic acid is a valuable, sustainable ingredient for skincare and haircare products.
Thermal spring waters and their microbes could be good for skin health and treating some skin conditions in skincare products.
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April 2005 in “Dermatologic Clinics” Treatments for melanin disorders exist, but more effective options needed.
January 2023 in “Postępy Dermatologii i Alergologii” Azelaic acid treats acne, rosacea, and hyperpigmentation with minimal side effects.
January 2025 in “Cosmetics” Exosomes could improve skin care, but more research is needed to confirm their safety and effectiveness.