The Derma co.2% Glutathione Face Serum With Glutathione and Tranexamic Acid For Skin Illumination (30 ml) Comment *LINK* For product Details , Most serums feel good but sit only on the surface. Real results come when absorption is better , Thats why @thedermacoindia Microneedle Serum stands out. It 2% Glutathione Serum for Skin Brightening 30ml The Derma Co Cosderma Glutathione Serum Powerful Brightening & Anti Aging Treatment COSDERMA