Even if you do get a Doctor to order your Vitamin B12 level they may still say its normal or insist that taking Vitamin B12 is unnecessary and unlikely to help
Critically, two of the efficacy studies were long-term investigations extending up to 24 weeks, providing meaningful data on sustained exposure safety
Archived from the original on 13 September 2017
That said, it is not FDA-approved, so it should only be considered under licensed medical supervision
It should not be purchased, possessed, or used for anything other than lawful research activities
How Vitamin B12 Affects Energy and Sleep Vitamin B12 is known as the "energy vitamin" for a reasonit supports: ATP production in the mitochondria Nerve signaling and mood regulation Cognitive clarity and focus Because of its activating effects, B12 is not recommended close to bedtime