Muscle Feast, LLC received a warning for serious Current Good Manufacturing Practice (CGMP) violations in the production of dietary supplements, including failure to establish identity specifications for components such as caffeine anhydrous and whey protein isolate used in products like MFX Pre Blue Ice Pop and ISOLATE Whey Protein. The inspection conducted from December 2021 to January 2022 at their Nashport, Ohio facility identified failures to meet component specification requirements under 21 CFR Part 111, rendering their dietary supplement products adulterated. These violations indicated that the company's products were prepared, packed, or held under conditions that did not comply with federal CGMP requirements for dietary supplements.