That is why the wellness marketing of B12 as an all-purpose energy or weight-loss boost is not supported by NHS or NICE guidance
Referenced Citations Sikiric P, et al
[10] [12] The administration of Ascorbic Acid (Vitamin C) Injection is generally well tolerated, but adverse effects may occur, particularly at high doses or with prolonged use
If you have persistent, chronic fatigue, decreased hair loss, depression (or anxiety) or suffer from any of the other symptoms listed above you may benefit from B12 shots
Emerging human data, including small pilot studies showing good tolerability (e.g., intravenous infusions up to 20 mg with no adverse effects) and subjective improvements in conditions like chronic knee pain, further support its promise
By replenishing B12 levels, Mega Burn B12 may help improve mood and mental clarity, leading to more consistent energy and motivation for exercise and diet