If you are a competitive athlete, verify BPC-157s status with major anti-doping agencies
GHK-Cu is one of the best studied in this group, and its natural levels tend to decline with age, which can contribute to loss of firmness in the skin and progressive hair thinning
Tier 1: Full Documentation Standard Recommended Criteria met: Third-party HPLC purity report above 98%, mass spectrometry confirmation of molecular weight matched to the stated salt or free acid form, named ISO-accredited testing lab, batch number traceable between COA and product, refrigerated shipping, clear labeling of salt form, disclosed excipients
One thing I do not understand is how 200mg of Acetyl-glutathione could make a difference in known depleted GSH populations like MCS people(See Italian MCS biomarker study in the Journal of Toxicology and Applied Pharmacology(2010,)in that, the liver makes 8 to 10 grams of GSH a day
Nguyen T, Nioi P, Pickett CB