b12 injections yellow urine vitamin injection color Excess B vitamins, especially B2 (riboflavin) and B12, can cause urine Vitamin B Complex and Yellow
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Cambridge University Press

Experience the swift and total absorption rate of full hydration plus boosts of vital minerals, vitamins, and energy agents with our signature treatments

In the POLLUX clinical trial, patients with relapsed or refractory multiple myeloma who received the combination of the anti-CD38 antibody daratumumab with lenalidomide and dexamethasone had significantly prolonged progression-free survival (PFS) relative to those who received lenalidomide and dexamethasone alone
doi:10.1097/gme.0000000000001782

Another top brand of Methylcobalamin Injection is Nervon which treats the deficiency of vitamin B12

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
