Melanin is the pigment responsible for skin color, and excessive production of melanin can lead to unsightly freckles and hyperpigmentation
346 Microbial metabolites can also modulate therapeutic outcomes
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BMC Gastroenterol 17:96 Kovacs-Nolan J, Rupa P, Matsui T, Tanaka M, Konishi T, Sauchi Y, Sato K, Ono S, Mine Y (2014) In vitro and ex vivo uptake of glutathione (GSH) across the intestinal epithelium and fate of oral GSH after in vivo supplementation
Divide the abdomen into four quadrants (upper right, upper left, lower right, lower left) and rotate weekly
Label each vial with the compound name, concentration, and reconstitution date