Elf Hydrating Camo Concealer is not silicone-based, it is actually water-based. The concealer is formulated with ingredients such as aloe vera, glycerin, and caffeine to help hydrate and soothe the skin while providing full coverage and long-lasting wear. It also contains a blend of peptides and vitamin C to help brighten and protect the skin. The concealer has a light and silky texture that blends easily into the skin, providing a natural-looking finish that is perfect for all skin types.