vitamin b12 injections weight gain Vitamin B12 Deficiency and Weight

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

They take five minutes, dont hurt (promise), and can make a huge difference in how you feel day to day

choline + inositol to support energy, mood, and nervous-system function

This is not specific to B12 but reflects the sensitivity of the gastrointestinal tract in these conditions

Neurological symptoms