can you inject to much b12 Injection Dosage and Frequency: 7 Guidelines for Adults How to Give a B12

Older adults, those with certain digestive conditions, and people who take some common medications may get very little from an oral pill, no matter how high the dose

Dosage and frequency of administration may vary based on the individual pet and prescriber

Key Takeaways: B12 shot effects stay for about one to two weeks Some people notice benefits lasting up to a month If absorption is an issue, weekly injections might be necessary Energy, mood, and metabolism can improve at different paces Your past health impacts how long the effects stay

Hofer LJ, Elian KM

Serious adverse effects are extremely rare

Helps improve overall health