including high dose supplements with 1,000 mcg to 2,000 mcg per serving. Research suggests that high dose oral supplements may be as effective as intramuscular injections at treating vitamin B12 ...

At a dose of 1,000 mcg of vitamin B12 per dropper ... sprays may absorb better than a capsule or intramuscular (IM) injections. It’s also third-party tested, so you can trust its purity and ...

To make it easier to remember, Clark recommends pairing your B12 supplement with an existing habit, like brushing your teeth ...

Even in high doses, your body can only absorb a fraction of B12 supplements. For example, a healthy person taking a 500 mcg ... vitamin B12 supplementation are rare, and only occur with B12 ...

Vitamin B12 supplements are available in various forms, including pills, liquids, and injections ... that dissolves quickly to deliver 1000 mcg of vitamin B12 and 200 mcg of Folic Acid in each ...