do b12 injections work better than pills What Are Injections? And Are They Safe? Are Vitamin B12 Shots Right

Vitamin B12 is an essential nutrient for the body and is needed to protect DNA and RNA, support energy, protect nerve and brain cells, stimulate serotonin production, contribute to red blood cell formation, support immune function, and maintain a positive mood

PMID 25820384

According to Heber, the only reason to take extra B12and it doesnt have to be injected

Below, we take a closer look at the most important health benefits this procedure can offer

extreme caloric restriction may exacerbate menstrual irregularities Micronutrient optimization: Maintain adequate iron intake, particularly if experiencing heavier menstrual bleeding Contraceptive considerations: Discuss alternative contraceptive methods with your provider, as tirzepatide may affect oral contraceptive absorption For women with pre-existing menstrual irregularities or PCOS, tirzepatide treatment may ultimately improve cycle regularity as metabolic parameters normalize