can b12 injections cause stomach issues

Size:400 Vials (Box) Results After adjusting for Age, BMI, AMH, number of oocytes retrieved, cleavage-stage embryos/blastocysts, and the number of transferred embryos, when the vitamin B12 value was ≤358.7 pg/ml, for every 10 pg/ml increase in the vitamin B12 value, the clinical pregnancy rate increased by 4% (OR=1.04, 95% CI=1.00, 1.08, P=0.03) dogs b12 injection in deltoid How to self-inject intramuscular vitamin - Overview healing peptide Batphol® Vitamin B Complex Type:With DAC 2mg*10vials – https://www.restartmed.com/wp-content/uploads/2017/03/subcutaneous-b12-injection-in-the-skin.png

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