Is 5000 mcg of methylcobalamin safe? Exploring B12 Dosage and Health Risks
•
4 min read
According to the National Institutes of Health, vitamin B12 has no established Tolerable Upper Intake Level (UL) due to its low potential for toxicity. This fact leads many to question: is 5000 mcg of methylcobalamin safe to take, and is such a high dose truly necessary for maintaining health or addressing deficiencies?
