B12 injections are contraindicated for individuals with Lebers hereditary optic neuropathy, severe kidney disease, known cobalt or cobalamin allergy, and polycythemia vera
Clinical efficacy in humans is still being researched
For example, if your supplement happens to be 10 g, then cutting it in half and taking the resulting 5 g supplement twice a day (at least 4 hours apart) will meet the EFSA recommendations
Magnesium is important in the function of nerves, cells, bones, muscles and the heart, and when found in the body, it plays a key role in cellular energy production and DNA formation
(PubMed) Beydoun MA, Beydoun HA, Gamaldo AA, Teel A, Zonderman AB, Wang Y
These therapies can improve muscle strength, coordination, and balance, helping you maintain your independence and reduce the risk of falls