Aug 1 2021;147(8):708-716
We will also discuss the critical factor of bioavailability and how to ensure your body actually absorbs what you consume
While lipo B12 injections are very safe for most people, its best to consult a doctor before starting injections, especially if you: Have a personal or family history of autoimmune disorders Have methylmalonic acidemia or other B12-related genetic disorders Are you pregnant or breastfeeding Have kidney disease or liver disease Have leukaemia or other blood disorders Have had allergic reactions to B12 supplements before In these cases, your doctor can determine if injections are suitable or an alternative treatment is better
In 2024, ClinicalTrials.gov currently lists 492,037 studies with locations in all 50 States and 223 countries, and in 2020 it was 362,469
doi: 10.1007/S00125-015-3514-Y 16 Rodriguez-CalvoTJohnsonJDOverberghLDunneJL
These are mechanism findings, not proof that every claimed skin, hair, or anti-aging outcome occurs in humans