glp-1 weight loss plateau Breaking through a with diet and exercise Why You're Not Losing Weight

"Your claims represent that the compounded drug products you offer have been FDA-approved or otherwise evaluated for safety and effectiveness when they have not

Vitamin B12 also helps boost energy levels and helps assist with weight loss

In September 2025, the FDA sent thousands of warning letters and issued approximately 100 cease-and-desist letters to companies regarding their use of misleading direct-to-consumer pharmaceutical advertisements. The agency also published a green list of acceptable GLP-1 compounding ingredients intended to regulate ingredient sourcing and reduce the risk of unsafe compounded products

Fiber: While not technically a vitamin, its absence can affect digestion