bac water from amazon reddit Fake is a Real Problem : r/Biohackers Amazon Bac water issue :

For all doses, glycine instead of B12 is available for the same price

Toxicology research indicates the peptide has no lethal dose in rat models even at extremely high concentrations, and chronic administration studies show no organ toxicity or significant biochemical abnormalities

It binds to insulin which then initiates a cascading pathway of metabolic events through the action of the enzyme phosphatidylinositol-3-kinase and the activation of insulin-1 receptor substrate

PMID: 38797248 9 Vitamin B12 Deficiency: Recognition and Management

[145] Shorb, Folker and Alexander R

Unlike peptides, it does not require freezing