If you were B12-deficient, the first week often brings less fatigue and better workout tolerance
Youll feel more impaired, not better As BAC surpasses .055: The drinker begins to feel the depressant effects of alcohol such as sluggishness, fatigue, sloppiness, lack of balance, and coordination, slurred speech
B12 is notoriously hard to absorb through the gut, especially as you get older or if you have certain digestive issues
There's no one-size-fits-all stack
Very concentrated solutions (40 mg/mL or higher) can be slightly thicker, which means they flow through the needle more slowly
9 NCBI BookshelfBest practices for subcutaneous injection: aseptic technique and site rotation