Synthetic to Natural Alternative for Antioxidants in Cosmetic

Abstract

Antioxidants are crucial ingredients in cosmetic formulations because they shield the skin from environmental harm and stop ingredients from degrading oxidatively. Because of their efficacy and affordability, synthetic antioxidants including tert-butylhydroquinone (TBHQ), butylated hydroxyanisole (BHA), and butylated hydroxytoluene (BHT) have been used traditionally. However, as concerns about their potential toxicity, allergic reactions, and long-term impacts increase, there is now growing interest in natural alternatives. With an emphasis on plant-based substances like polyphenols, flavonoids, tannins, carotenoids, and natural vitamins, this review examines the transition in the cosmetics industry from synthetic to natural antioxidants. Green tea, turmeric, rosemary, pomegranate, and grape seed are among the botanicals that are emphasized for their skin-improving properties and antioxidant effectiveness. The article promotes a safer, more sustainable approach in cosmetic science by going over the mechanisms, benefits, and formulation challenges of using natural antioxidants.