What Is Inactive Ingredient? Why Is It Less Effective?

Not all forms of vitamins and minerals found in dietary supplements are the same. Most dietary supplements contain vitamins and minerals in their inactive forms. Bioavailability is the proportion of a nutrient that is absorbed and utilized by the body. Inactive ingredients are compounds that do not easily activate in the body and have low bioavailability. These ingredients require the body to exert effort to convert them into their active forms, which may result in insufficient or delayed effects.

What Is Active Ingredient? Why Is It More Effective?

When vitamins are taken in their inactive form, they need to be activated by the liver and/or kidneys before they can be absorbed and utilized by the body.

Active-form vitamins skip this step, making them particularly important for those with liver or kidney issues. Ingredients in their active form, with high bioavailability, are better absorbed and utilized by the body.

Active-form vitamins and minerals help you get the most out of your dietary supplements.