Introducing Swisse Ultiboost Astaxanthin Glutathione Plus, now with a powerful formula! Formulated with 5 powerful antioxidants, this supplement is designed to support skin brightness, hydration, Astaxanthin vs. Glutathione: Which Antioxidant Wins? We all know Vitamin C and E but there's a whole world of antioxidants quietly protecting your skin behind the scenes. Here are some that deserve the spotlight: Astaxanthin Equol's efficacy is greater than astaxanthin for antioxidants, extracellular matrix integrity & breakdown, growth factors and inflammatory biomarkers via human skin gene expression analysis ScienceDirect