Despite those scary possibilities, Hemphill-Bryant has reassuring info: Most people get all of the B12 they need from their diets
Heres how B12 supports healthy hair: Oxygen Delivery to Hair Follicles At the base of each hair follicle sits the papilla, a structure rich in blood vessels that connects follicles to your bodys blood supply
Supply math (doses per vial) At once-daily dosing, the 10 mg vial covers roughly nine weeks of research use, while the 50 mg vial (at its larger 2.5 mg documented dose) covers about twenty days
However, no manufacturer or regulatory body recommends using it past the expiration date, and most healthcare providers advise against it because the actual potency in your specific vial is unknowable without laboratory testing
The COA lists the lot number, test date, assay results, and the laboratory that performed the analysis
If youre struggling with low B12 levels or dealing with symptoms of deficiency, B12 methylcobalamin injections may provide a faster, more reliable solution
