vars glutathione BrGSTF12, an anthocyanin-related S-transferase gene, is essential for light-induced anthocyanin accumulation in zicaitai (Brassica Rapa Var. purpuraria) | BMC Plant Biology VARS Glutathione - Physician Designed

Avoid any peptide that is not FDA-approved or cannot be legally compounded under current FDA policy

Here's what exists: Topical GHK-Cu vs

Certain Medical Conditions: Some medical conditions, such as diabetes, chronic infections, and neurodegenerative diseases, can disrupt NAD+ metabolism and accelerate its decline

Anyone with a known allergy to glutathione or its ingredients

Unless you have a B12 deficiency, however, the additional injection is unlikely to give you an energy boost, and there is no evidence to suggest it can aid weight loss

And, very promisingly, peptide therapy has been shown to slow and even reverse some signs of aging