Orthocel Nutri-Therapy Vitamin B-12 is a dietary supplement that contains 500 mcg of vitamin B-12 in each tablet. Vitamin B-12 is essential for the proper functioning of the nervous system and for the production of red blood cells. This product is used to prevent or treat vitamin B-12 deficiency, which can cause anemia and neurological problems. It may also be beneficial for vegetarians and vegans, as vitamin B-12 is mainly found in animal foods. Instructions for use The recommended use for Ortocel Nutri-Therapy Vitamin B-12 500mcg 100 tablets is to take 1 tablet daily, preferably with a meal. It is recommended to follow the manufacturers instructions and consult a healthcare professional before starting any vitamin supplement. ingredients The main active ingredient in this product is vitamin B-12.