what is glutathione serum used for No.5+ Vitamin Concentrated Glutathione Benefits For Skin &

The GSH/GSSG content and ATP levels of 0.51 10 5 cells/well were measured by a luminescent-based assay (Promega V6612 for GSH/GSSG and Promega G7571 or Sigma MAK135 for ATP) following the manufacturers protocol

10.3945/jn.116.230912 J Nutr

Additional Nutrients: Combo Formulation: Optimal Liposomal Glutathione Plus include additional nutrients that complement the antioxidant and health-supporting properties of glutathione

3 Phycocyanin, which accounts for about 20% of Spirulinas protein content, neutralizes ROS and provides the blue-green color of Spirulina that is highly sought after in clean-label food dyes

But start by using it on alternate days if your skin is sensitive