deep subcutaneous injection b12 Vitamin – 10 ml Multiple Dose Vials (6 pack) Best Vitamin B12 Injection Sites
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[DOI] [PMC free article] [PubMed] [Google Scholar] 8.Veraldi S., Benardon S., Diani M., Barbareschi M

Therapeutic doses of vitamin D can differ based on the same variables, but 50,000 IU (1,250 mcg) is a common amount according to the journal Nutrients

Just dont overdo it, as they are both fat-soluble and its possible to overdose and veer into toxicity, which can definitely impact your skin health
In conclusion, FIP management is not just about administering a primary treatment, whether it is PI or FOI, etc

They may slightly reduce hunger (since growth hormone can influence appetite signals), but their key effect is improving metabolism and body composition rather than making you eat less
