While it is ideal to get your vitamins and phytonutrients through food sources, it can be hard to get enough vitamin D in your diet. Studies are telling us that adequate vitamin D levels play a role in everything from Parkinson's disease to cancer prevention.
Standardized Recipe Form Instructions A standardized recipe is a recipe that has been tried, tested, evaluated and adapted for use by a food service. It produces a consistent quality and yields every time when the exact procedures, equipment and ingredients are followed.
This means you cannot be sure that the amount of the herb contained in the bottle, or even from dose to dose, is the same as what is stated on the label. Some herbal preparations are standardized, meaning that the preparation is guaranteed to contain a specific amount of the active ingredients of the herb.