When B12 runs low, symptoms tend to creep in slowly enough to get blamed on something else: persistent fatigue, brain fog, low mood, weight gain or difficulty losing weight, weakness, tingling in the hands or feet, shortness of breath, and a weakened immune system
PMID: 11303976 Van Gossum A, Closset P, Noel E, Cremer M, Neve J
Nomura K, Imai H, Koumura T, Kobayashi T, Nakagawa Y
Because of the role of excess iron in raising oxidative stress and the risk of cardiovascular disease, it is important to have ones iron status assessed before taking an iron supplement (Kraml 2017)
Complete reconstitution chart: 10mg tirzepatide vial The 10mg vial is arguably the most popular size for individual research protocols
We end up excreting whatever B vitamins we take in but dont use right away