Tag: Weekly b12

The National Institutes of Health recommends a specific daily intake of B12 for adults, which can be a benchmark for understanding personal needs. However, many supplements contain significantly higher amounts, leading individuals to question the optimal frequency for their intake. The best approach, whether daily or less often, depends on individual health, diet, and the form of the vitamin used.

The Recommended Dietary Allowance (RDA) for Vitamin B12 in adults is just 2.4 mcg, a figure dwarfed by many high-potency supplements, prompting many to ask: can I take 5000 mcg of B12 once a week, and is it a waste of money?.

According to the NIH, the recommended dietary allowance of vitamin B12 for most adults is 2.4 micrograms (mcg) per day. However, the question of whether it is necessary to take B12 daily depends on an individual's specific health status, dietary habits, and absorption capabilities.