Doses of pyridoxine as low as 5-10 mg can antagonize levodopas effect if carbidopa is not present, so caution is warranted and any supplemental B beyond the nutritional dose should be under medical guidance
Best choice: your provider can recommend the right option based on your B12 level, the cause of your deficiency, and your symptoms
This process typically occurs within the pilosebaceous unit, where hair follicles and sebaceous glands meet
Apostolopoulos, Vitamin B1, B2, B3, B5, and B6 and the Immune System, in Nutrition and Immunity, Cham: Springer International Publishing, 2019, pp
A proper consultation gives your provider the information they need to recommend the safest and most effective approach