Vitamin B12 Dosage: How Much Should You Take per Day? - Healthline
2024年2月6日 · The recommended daily intake (RDI) for vitamin B12 for people over 14 is 2.4 micrograms (mcg) (1). However, you may want to take more or less, depending on your age, lifestyle, and specific...
Vitamin B-12 - Mayo Clinic
2024年6月28日 · The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms (mcg). Most people can get enough vitamin B-12 in the foods they eat. But people who follow a vegetarian or vegan diet should eat nutritional yeast and other foods fortified with vitamin B-12.
VITAMIN B12 - Uses, Side Effects, and More - WebMD
Learn more about VITAMIN B12 uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain VITAMIN B12.
Vitamin B12 2,500 Mcg Tablet - Uses, Side Effects, and More - WebMD
Vitamin B12 2,500 Mcg Tablet - Uses, Side Effects, and More. Uses. See also Precautions section. Cyanocobalamin is a man-made form of vitamin B12 used to prevent and treat low blood levels...
Vitamin B-12 Tablet - Uses, Side Effects, and More - WebMD
Vitamin B-12 500 mcg tablet. Color: light pink Shape: round Imprint: This medicine is a pink, round, scored, tablet
Vitamin B12 (cyanocobalamin): Benefits, Side Effects, Dosage ... - GoodRx
2023年8月7日 · Vitamin B12 (cyanocobalamin) is a dietary supplement used to treat low blood vitamin B12 levels (vitamin B12 deficiency). It's available as a pill and liquid that's typically taken by mouth once per day. But depending on your specific situation, your provider might have you take a different dosage.
Vitamin B12 Dosages: Your GoodRx Guide - GoodRx
2024年9月12日 · The typical OTC vitamin B12 dosage is 500 mcg to 1,000 mcg daily. Keep in mind that it’s only helpful to take vitamin B12 if your levels are low. Taking extra vitamin B12 isn’t likely to cause harm, but there isn’t any benefit to it either. Vitamin B12 is prescribed as an injection or nasal spray.
Vitamin B12 - Consumer - Office of Dietary Supplements - Vitamin B12
The amount of vitamin B12 in supplements varies widely. Some provide doses of vitamin B12 that are much higher than recommended amounts, such as 500 mcg or 1,000 mcg, but your body absorbs only a small percentage of it. These doses are considered safe.
Vitamin B12: Uses & Interactions - Cleveland Clinic
VITAMIN B12 (VAHY tuh min B12) prevents and treats low vitamin B12 levels in your body. It is used in people who do not get enough vitamin B12 from their diet or when their digestive tract does not absorb enough.
How Much Vitamin B12 Is Too Much? - Healthline
2023年2月24日 · While megadoses of up to 2,000 mcg are considered safe in treating B12 deficiency, it’s always best to avoid excessive amounts of any vitamin, especially when it’s not needed.