feeling nauseous after b12 injection Are Shots Safe? Royal Palm Beach Medical Group Vitamin B12 Injections Side Effects

Dosing typically ranges from 1,000 to 2,500 mcg daily for oral/sublingual forms, or 1,000 mcg weekly to monthly for injections, depending on baseline B12 levels and individual absorption capacity

Have Dietary Restrictions: Excellent for vegetarians, vegans, or those with limited animal product intake

These effects are more pronounced with very low calorie diets and usually resolve when eating patterns are normalised

Injection bypasses first-pass hepatic metabolism and gastrointestinal absorption variability, potentially achieving higher bioavailability

I have been feeling great

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