The FDA actually has a great chart on nutritional value of some raw fresh vegetables
Vitamin B12 helps with DNA synthesis , red blood cell formation , and nervous system function
GHK-Cu - Copper Tripeptide Research Compound GHK-Cu Copper Tripeptide Research Compound GHK-Cu is a copper-binding tripeptide complex commonly studied for its role in peptide-metal signaling, extracellular matrix activity, and structural protein dynamics
Glutathione injections increase antioxidant levels in the body and may influence melanin production, leading to brighter skin and improved detoxification
Beijing: State Council of the People's Republic of China, 2020
These effects are observed in experimental settings, but there is no established safe dose for human use from clinical trials