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B12 injections should only be used for diagnosed deficiency
The majority of the side effects are related to gastrointestinal upset, especially when initially starting or changing doses
Similarly, although hepatic dysfunction can occur with large niacin doses (1-3 grams daily over months) causing elevated liver enzymes or jaundice, niacinamide at 100 mg is very unlikely to have any adverse effect on the liver
discard if the solution becomes cloudy , discolored , or shows visible particulates
Over the following weeks, you may notice improved fat burning, especially when combined with a healthy diet and exercise
Janoshik Verified Reports Independent HPLC purity & mass-spectrometry identity analysis by Janoshik Analytical batch 2026-06
