Do not discontinue prescribed B12 treatment without medical guidance , particularly if it has been recommended to address confirmed deficiency
PubChem lists the free peptide with molecular formula C 78 H 123 N 23 O 23 S 2 and an average molecular weight of approximately 1,815.1 g/mol

If you want the broader landscape (and the list of other peptides driving search interest), see Metos internal piece: 14 Peptides Are About to Become Legal Again What This Means for Your Health. Who should consider AOD-9604 (and who shouldnt) Consider it only if your expectations are realistic AOD-9604 may be worth a conversation if you are: Already doing the fundamentals (protein, resistance training, sleep) Not seeking massive scale weight loss Looking at fat-loss support rather than appetite suppression Intolerant of GLP-1s and exploring alternatives (with the understanding that alternatives are usually less powerful) Avoid it if You have significant obesity and need a high-efficacy therapy (GLP-1/GIP class is typically far more impactful) (PubMed) Youre hoping it will melt fat without dietary alignment Your plan depends on unverified sources or research peptide suppliers Youre in a drug-tested sport environment (WADA prohibition is relevant) (wada-ama.org) Practical expectations (what most people want to know) How fast does it work

Once reconstituted, the AOD 9604 solution should be stored in a refrigerator at 2-8C (36-46F) to extend its stability and protect against degradation
Young festival-goers on a vegan diet may be at particular risk
Storage and stability: Amber glass, refrigerated supply chain, and a slightly acidic pH (5 to 7) preserve the complex