ghk-cu/bpc-157/tb-500/kpv GHK-Cu, BPC-157, TB-500, KPV Klow Blend: BPC-157, TB-500, KPV,

[6] The only notable exception is that biotin should not be used in anyone with a known hypersensitivity or allergy to biotin or any ingredients in the injection formulation (such as the diluent or preservatives), though such cases are exceedingly rare

The following applies: Even though overdoses rarely have critical consequences, you should always use high doses with caution and have your blood levels checked regularly if you are unsure

People with certain health conditions should avoid these injections or consult their healthcare provider before use

their bodies just wont take it, or at least enough of it, therefore not fixing B12 deficiency problems