"Is medically supervised treatment really necessary or is it just more expensive?" IV infusion carries risks that do not exist with topical treatment: vein irritation, incorrect dosing, infusion rate problems, and rare but real allergic reactions
But if your concerns are more systemic (e.g., eczema, chronic wounds), an injectable may be better indicated
[DOI] [PMC free article] [PubMed] [Google Scholar] Hasbi A, Nguyen T, Rahal H, Manduca JD, Miksys S, Tyndale RF, Madras BK, Perreault ML, George SR (2020) Sex difference in dopamine D1-D2 receptor complex expression and signaling affects depression- and anxiety-like behaviors
One complementary approach is to consider how your dietary and supplemental iron intakes compare with the recommended iron intakes ( To understand the importance of requesting certain blood tests over others, it may be useful to understand the three main stages of iron deficiency