The FDA cited the telehealth company for making statements on its website that were false or misleading, including claims that its products were weekly injectable GLP-1 with the same active ingredient as Ozempic and Wegovy and contained clinically proven ingredients. In the warning letter, dated September 9, the agency emphasized that compounded drug products are not FDA-approved, and Hims & Hers statements implied equivalency to FDA-approved medications, which is not accurate
However, under certain conditions, in the presence of free (unbound) redox metals, such as iron or copper, resulting from metal dyshomeostasis, vitamin C may exhibit prooxidant properties Prooxidant properties of vitamin C in the presence of redox-active metal ions and oxygen have been confirmed predominantly under in vitro conditions, occurrence under in vivo conditions has not been convincingly documented (Halliwell 1996)
A., Sharman, M
10.1523/jneurosci.0628-16.2016 62 MehraS.SahayS.MajiS
Additionally, the researchers studied M-CPT I and L-CPT I, which are pivotal enzymes in fatty acid oxidation, present in rat and mouse testes