Standard disclaimer: I’m not a doctor, and this isn’t health-related assistance. When you suspect you do have a vitamin B12 deficiency, go see a health care provider and obtain Qualified information. It’s located in animal products and solutions As well as in fortified foods, including cereal which has extra B12. https://captainbookmark.com/story14006366/the-b12-supplementation-for-vegans-diaries