Be consistent Most protocols suggest once or twice daily use
Factors driving the inter-individual variability in the metabolism and bioavailability of (poly)phenolic metabolites: A systematic review of human studies
Article Summary: Glutathione is considered to be the master antioxidant because of its significant role in several biochemical processes that limit oxidative stress and support detoxification pathways.* Natural glutathione is known for its poor absorption and low bioavailability, which hinders its efficacy as a nutritional supplement
To make it clearer, heres a quick summary of the different ways you can check your B12 levels
References Li N, Yang Q, Walker RG, Thompson TB, Du M, Rodgers BD
Histology revealed better collagen organization, higher cellularity, and more extensive vascularization