Why astaxanthin could be the antioxidant that trumps all antioxidants
Dr. Geetika Mittal Gupta, aesthetic physician and founder of ISAAC Luxe, explains that astaxanthin is a non-provitamin A carotenoid—offering strong antioxidant benefits without the risk of vitamin A toxicity. Its oil-soluble nature aids skin absorption, and its reddish-orange hue comes from marine sources.