Empty Veg capsules are a vegetarian alternative to animal-sourced gelatin capsules. They are composed on inert vegetable cellulose called hypromellose and do not interfere with the digestion and absorption of the ingredients contained within. Empty capsules allow you to fill your own powders at desired potencies, and avoid tablet binders and fillers. Buying powdered supplements and filling your own capsules can save up to 50% off most retail prices. For best results with empty capsule filling, try the Cap ‘m Quik capsule filler system. Now veg capsules size 00, depending on the powder, can hold between 546 – 1092 mg.