Skincare trends focus on retinol, PDRN, and copper peptides

Recent developments in skincare highlight the importance of active ingredients like retinol, PDRN, and copper peptides for skin regeneration and anti-aging. Retinol, a vitamin A derivative, works by converting into retinoic acid to support epidermal renewal and collagen production. Clinical studies indicate that even low concentrations, such as 0.1% stabilized retinol, can improve signs of photoaging within weeks, though users are advised to start with lower concentrations to avoid irritation.

Additionally, PDRN (polydeoxyribonucleotides) and copper peptides are gaining prominence in home skincare. PDRN, derived from DNA fragments, is used to support skin barrier health, hydration, and healing processes. These ingredients are particularly noted for their potential to improve skin firmness and support the extracellular matrix, making them relevant for addressing fine lines and photoaging through regular application.