b12 injection swelling How Injections Can Be Used to Support Your Weight Loss Journey B12 Injections for Neuropathy Relief:

It is a water-soluble vitamin, meaning excess will be flushed out in the urine

Conclusion: Optimizing Your Vitamin B12 Therapy Understanding the right dosage and how to get it is key to good vitamin B12 therapy

A 2019 randomized controlled trial of lipotropic injections (methionine, inositol, choline, B12) versus saline placebo in 120 participants on ad libitum diets found 0.8 kg (1.76 pounds) difference at 12 weeks, not statistically significant (p=0.18) (Karbalay-Doust et al., Journal of Research in Medical Sciences , 2019)

The effects of a B12 shot can last anywhere from one week to several months, depending on individual needs, metabolic rate, and underlying deficiency severity