Pay in 4 interest-free payments of $5.93 Learn more
Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
Phase Weeks 3+ (standard) Daily dose 100 mg once daily Notes The most common research community target dose
Frequency depends on your baseline B12 levels and wellness goals: Initial deficiency correction: 12 injections per week until B12 levels stabilize
Regulatory Toxicology and Pharmacology
A: B12 toxicity is extremely rare because excess amounts are eliminated through urine
Ongoing education and support from healthcare professionals can significantly reduce the incidence of injection site complications and improve treatment adherence
For a common working concentration of 2.5 mg/mL, add 2 mL of solvent directly to the lyophilized vial and allow it to dissolve gently without vortexing, as aggressive agitation can cause peptide aggregation and loss of bioactivity
)
.png)
