l carnitine when L-Carnitine Supplements NutraBio® - L-Carnitine 3000 -

Anyone can be affected, but some groups are more at risk: Vegetarians and vegans, since B12 mainly comes from animal products Older adults, as absorption gets harder with age People with digestive issues like Crohns or coeliac disease Those taking certain medications, such as long-term metformin or stomach acid reducers People with pernicious anaemia, an autoimmune condition that stops you from absorbing B12 If you fit into one of these categories and notice symptoms, its worth getting your levels checked

*4: Ascorbyl phosphate, ascorbic acid, magnesium ascorbyl phosphate, tetrahexyldecyl ascorbate

doi: 10.1016/j.cell.2020.08.047 125 Dominguez-BelloMGDe Jesus-LaboyKMShenNCoxLMAmirAGonzalezAet al

Digestive Diseases and Sciences