vitamin c or glutathione Paula's Choice 25% + Clinical Serum, 30 ml GHOST Basics Vitamin C +
Description
But this enzymatic activity doesnt happen in isolation

After 2 min, 0.1 ml samples were diluted to a final volume of 1 ml containing 1 mM GSH, 1 mM CDNB in 0.1 M potassium phosphate buffer, pH 6.5, according to the standard procedure of Habig et al

Oral administration introduces complications

Extended Shelf Life: Reconstituted peptides can be safely stored in the refrigerator for up to 4 weeks, often exceeding the stability of those mixed with sterile water
