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Interfering with B12 Absorption Research shows metformin can block B12 absorption
Hormone imbalances and thyroid issues can interfere with metabolism, meaning shots alone wont address the root cause
Nausea (most common, especially during first 1 to 2 weeks of a new dose) Diarrhea or, just as often, constipation Vomiting (less common but more likely at 9 to 12 mg) Reduced appetite, food noise quieting down (this is the goal, not a side effect) Skin sensitivity (dysesthesia): tingling, prickly feeling, or sunburn-like skin
You Are Pregnant If you are pregnant, we strongly recommend that you receive vitamin B12 shots
US$ 27.39
US$ 23.19
US$ 22.75
US$ 23.02
US$ 29.22
