Tag: Oil based supplements

According to the National Institutes of Health, vitamin D is a fat-soluble vitamin, which means it readily dissolves in fats and oils. This fundamental chemical property is why you will often find vitamin D supplements formulated with an oil carrier to enhance its absorption in the body.

Most manufacturers estimate that vitamin supplements, including vitamin E, typically maintain their labeled potency for around two years from the date of manufacture, though this can vary significantly. Understanding the factors that influence its degradation is key to ensuring you get the most out of your purchase. This guide will explore vitamin E's shelf life, how to spot spoilage, and the best storage practices.

Despite common confusion, the B complex vitamins are all water-soluble, not oil-based. This fundamental characteristic dictates how they are absorbed, stored, and used by the body, contrasting sharply with their fat-soluble counterparts.