when people reach 40, they produce around 30% less glutathione, and by age 65, that reduction can reach 50% Glutathione is made of 3 different amino acids: cysteine, glycine, and glutamic acid
Cysteine is the rate limiter for glutathione production as it can be in short supply
It is harmless even in huge amounts: Ever since B12 was isolated as a substance, it has been used in extremely high doses to treat cyanide poisoning and a range of illnesses
The legal status of peptides in Australia varies: some require a prescription (e.g., insulin, CJC-1295), some are banned for performance enhancement (e.g., BPC-157, TB-500), while others are legally sold over the counter (e.g., collagen peptides, creatine peptides)