what is the dosage of b12 injection Shots at Home: How, Where & How Often to Inject Yourself Vitamin B12 Injection Dosage for

Once B 12 reserves reach normal levels, injections of vitamin B 12 will be needed every one to three months to prevent symptoms from returning

The vitamin C is a little thicker so I inject it slower

Composition (per 100 ml)

Which means the vitamin will get absorbed by the muscle and blood vessels directly

Possible adverse effects may include: Injection site reactions : Redness, swelling, irritation, or discomfort Gastrointestinal symptoms : Nausea, vomiting, stomach cramps, or diarrhea Headaches or dizziness Allergic reactions : Rash, itching, shortness of breath, or facial swelling (rare) Increased heart rate or anxiety (typically temporary from B-vitamins) Fatigue or weakness if used improperly Elevated liver enzymes when taken in excess particularly with methionine or choline Insomnia if taken late in the day due to increased energy levels Who should avoid or use caution