Seeds contain natural vitamins and minerals, which explains why some manufacturers add the ingredients to supplements. You can get the same potential health benefits when you eat natural seeds, including sunflower seeds. There are edible seeds along with supplements using seeds available at Walgreens.com.
Manufacturers create dietary supplements for a wide range of users. Some manufacturers take ordinary seeds and ground the seeds into a fine powder. Other manufacturers use the natural oils produced by the seeds in the herbal supplements. You can find ordinary tablets, gel capsules and powdered supplements. The powdered version dissolves in water, while you take the gel capsules or tablets by mouth with water. Flax seed and grape seed are just two of the different seeds you might find in different supplements.
If you prefer a snack over a capsule, look for natural seeds. You can find sunflower seeds, pumpkin seeds and other types of seeds. The top manufacturers of these snacks now add different flavorings to the seeds, including ranch and salt. Those who prefer a natural snack can choose a roasted version, which heats the seeds to a high temperature that releases the natural oils. The roasted and salted version uses the same method but adds a smattering of salt to the roasted seeds, which adds texture and saltiness to the snacks. You might prefer a seed mixture that includes multiple types of nuts and seeds in the package.