How to Minimise the Risk of Side Effects To reduce the risk of side effects, ensure that: The injections are performed by an experienced professional
Nicotinamide (niacinamide) does not cause flushing and has fewer side effects, with nausea and liver toxicity reported only at very high intakes ~3 g/day)
The anti-inflammatory effects alone provide substantial relief
Weve covered the important parts of vitamin B12 shots, like the right doses and how to get them
Recommended only for people with an initial BMI of equal to, or more than, 30 kg/m 2 , or 27 kg/m 2 with risk factors for a cardiovascular event (such as controlled high blood pressure, diabetes, or high cholesterol)
Nasal sprays: Nasal sprays are a wonderful option for those with malabsorption problems since they are a direct absorption type of supplement that enters the circulation