This vitamin is involved in forming DNA and red blood cells, as well as necessary for brain function, heart health, energy production, and more ( Its found naturally in many animal products and sometimes added to fortified foods ( Vegans, vegetarians, older adults, and people with digestive issues that can interfere with nutrient absorption may be at a higher risk of vitamin B12 deficiency and need to supplement ( summary Vitamin B12 is a water-soluble vitamin involved in several aspects of health, including DNA synthesis, red blood cell formation, and brain function
The honest answer is that it depends, and it depends most on whether you are actually deficient
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Bull Memoires lAcademie Royale Medecine Belgique (1990) 145(11):4408
What Glutathione Can and Cannot Do During Breastfeeding What Glutathione Can and Cannot Do During Breastfeeding Glutathione CAN: Support antioxidant balance (naturally produced by the body) Glutathione CANNOT: Be assumed safe in supplement form without guidance Replace rest, nutrition, and recovery Justify unnecessary risk during breastfeeding What Research Suggests About Antioxidants & Lactation Simplified takeaway: Natural glutathione production is safe
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