The active ingredients used in the serum are Sanguinaria Candanesis, a herbal plant popular among North American territories, and Zincum Muriaticum, a mineral that comes with skin healing benefits.Note that Collagen Skin Gummies is a skin serum and unlike moisturizing products, you only need a few drops of it. In this section, you’ll know what ingredients are in Collagen Skin Gummies and what it is made with.