Some are, some are not. The gelatin in most capsules, including ours, is derived from an animal source. Where the gelatin is from a vegetable source, it will be noted on the label. Some enzymes are from a bovine source. In general, the B vitamins and the Multiple Minerals are completely vegetarian.
All calcium naturally contains a small amount of lead.
We follow Proposition 65 standards, which allow less than 5 ppm. We have every batch of product tested for heavy metal. We will not accept a batch if it is not within standards. Raw materials are tested for heavy metals as well. The FDA regulations for supplement labeling only require labeling when a nutrient is present.