DermaAstinŞ a comprehensive internal beauty supplement and skin health formula that helps protect skin from sunburn and photo-aging from the inside.* DermaAstin helps fight free radicals during UV exposure and supports skin structure by protecting it from damage before it can occur.* (Research has shown that free radicals caused by sunlight cause various skin problems and photo-aging.*) DermaAstin also improves skin texture by helping maintain skin hydration and elasticity.*