Medications are offered as a subscription service which can be cancelled at any time
Some sources mention that while mainstream FDA approved for weight loss claims exist in marketing, regulatory status is ambiguous (i.e., not formally approved for broad weight-loss indication)
What none of them has, alone or blended, is a completed human trial, so the blend belongs firmly in the research-and-hypothesis column rather than the proven-protocol one
HOMA2-IR returns in proportion to regain (about +0.6% at under-25% regain to +39.5% at 50-75%)
PubMed Garvey, W.T., Batterham, R.L., Bhatta, M., Buscemi, S., Christensen, L.N., Frias, J.P., Jdar, E., Kandler, K., Rigas, G., Wadden, T.A., & Wharton, S
This includes: Using a sterile needle and syringe Inserting the needle at a 90-degree angle to the skin Aspirating to check for blood return before injecting Injecting slowly to minimize discomfort By following these steps, the Vitamin B12 goes into the muscle tissue effectively