March 2024 in “Clinical, cosmetic and investigational dermatology” This study found that in healthy adult women, a collagen and antioxidant-rich treatment significantly improved skin elasticity, hydration, texture, and reduced wrinkles and hair fall over 56 days compared to a placebo, indicating its efficacy and safety.
19 citations
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September 2015 in “Therapeutic Delivery” This review discusses the application of active transdermal technologies in cosmetic devices for skin restoration and enhancement, reporting no new clinical results.
April 2014 in “Journal of evolution of medical and dental sciences” This article reviews the skin and hair changes associated with menopause due to hormonal shifts and reports no new clinical results.
12 citations
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January 2007 in “Acta dermato-venereologica” This review discusses the classification and regulation challenges of anti-ageing cosmetics in Europe and reports no new findings; it calls for increased transparency to help consumers make informed choices.
This article explores the potential applications of polyglutamic acid in cosmetics, discussing its benefits for skincare and haircare, but reports no new experimental results.
