aod9604 fda status approval Deep Dive: Regulatory of Popular Compounded Peptides – Holt Law Peptides for Weight Loss Explained:

Oral supplements may be as effective as injections for many people who are at risk of a deficiency

* Sulfur-containing amino acids (not to be confused with sulfa drugs)

Since then, several clinical studies have shown its safe and effective use - but the pharmacuetical companies have decided not to (yet) pursue FDA-Approval (likely because each new FDA-Approval costs several million dollars to go through the process, and because there are a good deal of drugs used off-label in the way tranexamic acid is for melasma, especially when the drug has a long history of safety and efficacy, as is in this case)

Nutrients like folate and vitamin B6 are important for nerve health