b12 & b well injections forney tx Phoenix Vitamin Complex Injection, 100 ml such as Best Medspa for Vitamin B12

However, note that individual needs can vary, and an MTHFR variant doesnt necessarily mean you need supplementation or will benefit from it in the same way

doi: 10.1093/qjmed/hcz046

A Phase 2b clinical trial (Heffernan 2007, 300 obese patients) tested 1 mg/day subcutaneously over 12 weeks with a weight loss result of ~2.8 kg vs placebo

Those with low serum B12 levels might benefit from injections for faster absorption

Many users find that metabolic benefits persist for several weeks after discontinuing treatment, suggesting lasting improvements in cellular function

To reconstitute, inject the bacteriostatic water slowly down the inside wall of the vial rather than directly onto the powder