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how long for b12 injection to be effective Does a Shot Last? How Quickly Do B12 Shots
Description
If your goal is addressing a B12 deficiency, a B12 shot may be appropriate on its own
Why is Vitamin B12 Injection preferred over Oral supplementation
Understanding B12 Injections B12 injections deliver the vitamin directly into your muscle tissue (intramuscular) or under your skin (subcutaneous)
For older adults who are already deficient, taking one milligram of vitamin B12 daily for a month has been shown to reverse the deficiency and appears to be safe and without side effects
The key difference comes down to bioavailability, which is how much of a nutrient your body can actually absorb and use
