Where Vitamins Come From
Most vitamins areextracted from basic natural sources.
Because vitamins are natural substances found in foods, the supplements yo take—be they capsules, tablets, powders, or liquids—also come from food Though many of the vitamins can be synthesized, most are extracted fro basic natural sources.
For example: Vitamin A usually comes from fish liver oil. Vitamin B com plex comes from yeast or liver. Vitamin C is best when derived from rose hip the berries found on the fruit of the rose after the petals have fallen off. An vitamin E is generally extracted from soybeans, wheat germ, or corn.
Why Vitamins Come in Different Forms
Everyone’s needs are different, and for this reason manufacturers have pro- vided many vitamins in a variety of forms.
Vitamins come in different forms because people do.
Tablets are the most common and convenient form. They’re easier to store, carry, and have a longer shelf life than powders or liquids—and they cannot be adulterated.
Caplets are capsule-shaped tablets. These can be enteric coated so that they dissolve in the intestine, not in the...