Tag: Supplement labels

In pharmacology, International Units (IU) are used for fat-soluble vitamins like A, D, and E, as well as for hormones, vaccines, and some medications [1.5.1, 1.5.3]. So, which one is bigger, IU or mg? The answer is that they measure entirely different things and cannot be directly compared.

In pharmacology, the abbreviation 'IU' stands for International Unit, a measurement of a substance's biological effect rather than its mass [1.3.1, 1.3.6]. This system is crucial for standardizing doses of vitamins, hormones, vaccines, and other biologics worldwide [1.4.3].

According to Root Functional Medicine, up to 60 percent of people may have a genetic variation in their MTHFR gene, affecting how their bodies process certain B-vitamins. Understanding **how do I know if my vitamins are methylated?** is crucial, as methylated forms can be more beneficial for those with impaired conversion abilities.

The abbreviation 'IU' on a medication or supplement label stands for **International Unit**. It is not a measurement of weight or mass, but rather a standardized measure of the biological activity or effect of a substance.