b12 injectable dose Cyanocobalamin (b12) Injection 2,000 mcg/mL 30mL Conquer Pharma Intrav – My Store Cobalamin (vitamin B12) and Folate
Description
The controls were cultured without vitamin B12 supplementation

VITAstir Clinic couldnt be better

[17] [18] Disclaimer: This compounded medication is prepared under section 503A of the U.S
UK-licensed hydroxocobalamin injections are typically preservative-free single-use preparations, but it's always advisable to check the specific product's SmPC for excipient information if you suspect a sensitivity

Just continue normally