No Synthetic Fillers: Avoid products with unnecessary sugars, artificial colors, or synthetic preservatives
People with Lebers hereditary optic neuropathy, a rare inherited optic nerve disorder, may be at risk of severe optic nerve damage with cyanocobalamin
However, since supplements arent regulated by the FDA, its not always possible to determine the type, quantity, and quality of the ingredients in a product
If youre pairing it with an existing supplement routine, the brand states it can generally be taken alongside most other supplements, but if youre unsure, thats a reasonable question to run by a healthcare provider rather than guess
You can read more about how long COVID fatigue normally lasts and the physiological mechanisms behind it in our dedicated resources