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How many micrograms of (MIC) B12 an individual needs is determined by a lot of things
Instead of relying on marketplaces, many buyers are now choosing trusted suppliers like PureLabs RX
A 2021 systematic review of 16 randomized controlled trials and 6,276 participants (Markun and colleagues, Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue, Nutrients, 2021) found that B12 supplementation does not reliably reduce fatigue in people who are not deficient
However, it interfere with the effectiveness of some others medications so it's important to let your doctor know if you are considering having an injection or supplements
Theres no downtime required, so you can head right back to your daily routine feeling refreshed
No medical claims are made or implied
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