Some practitioners implement cycling approaches (such as 12 weeks on, 4-8 weeks off), though no published research directly compares continuous versus cycled protocols
Heat and light can degrade the vitamin, so a poorly stored vial may be weaker than it should be
The difference between clinical and practical dosing Clinical trials operated under controlled conditions that do not reflect real-world use
But here are some general guidelines: Severe deficiencies: Daily shots for 1 week, then weekly shots until levels normalize Moderate deficiencies: Weekly shots until the deficiency is corrected Maintenance dosing : Monthly shots to keep B12 levels optimal Its definitely possible to take B12 shots too often
The SELECT cardiovascular outcomes trial demonstrated a 20 percent reduction in major cardiovascular events, suggesting benefits beyond weight loss that may justify long-term use even after weight goals are achieved
The schedule changes based on how youre doing and your health