If supplementation is responsible, your doctor may recommend reducing or stopping non-essential B12 intake, with repeat testing after an appropriate interval (typically 2-3 months, or longer if you've had recent injections or have kidney disease)
According to Healthline, the FDA does not regulate the quality, purity, or dosages of supplements, which makes it especially important to receive lipotropic injections from a licensed medical provider
These growth factors drive the cellular proliferation and tissue remodeling required for structural repair
Two reads carry the chart
If your levels are already solid, more B12 won't replace better sleep, smarter training, or dialing in the other variables
This one instance where one would need a lifetime treatment of vitamin B12 injections