Retatrutide should be treated as prohibited at all times in athletic settings
Just because a label does not list any prohibited substances, it would be wrong to conclude that the supplement is safe, and it would be wrong to conclude that the supplement is USADA-approved
J Virol 94:e01692-19 Valiya Veettil M, Dutta D, Bottero V, Bandyopadhyay C, Gjyshi O, Sharma-Walia N, Dutta S, Chandran B (2014) Glutamate secretion and metabotropic glutamate receptor 1 expression during Kaposis sarcoma-associated herpesvirus infection promotes cell proliferation
If you have a vitamin deficiency, they may be a good option for you
Protein powder is a supplement, meaning it supplements your overall diet
If vitamin B12 deficiency is not treated with a vitamin B12 supplement, then anemia, intestinal problems, and other medical conditions may occur