Common reconstitution scenarios clinicians use: 50 mg vial + 2.5 ml water 20 mg/ml - 1 mg = 0.05 ml ( 5 units on a U-100 insulin syringe)
Ensuring adequate protein intake (roughly 0.8-1.2g per kilogram body weight daily, or more for athletes and older adults) from diverse sources supports glutathione synthesis while providing all amino acids necessary for optimal health
References: Witschi A, Reddy S, Stofer B, Lauterburg BH
Lymphocytes are the backbone of the active immune defence and studies show that glutathione is one of many important nutrients to support lymphocyte proliferation and differentiation into natural killer cells and T cells 8
Sterility is another issue since many take BPC-157 by injection, any contamination in the preparation could cause infections or other reactions
A long time since then, Glutathione is now far more popular as a skin-whitening agent than a drug used for cancer patients