These products are based on micronized minerals without fillers and binders such as talc and mineral oil, and without chemical dyes or preservatives. Jane Iredale products are four -in-one: foundation, powder, concealer, and sunscreen. These products are very effective with helping to conceal almost any skin discoloration. Allure-Medi Spa features a camouflage product that can even cover a black tattoo. One quick application will provide all-day coverage that resists fading and creasing. Your skin will be allowed to breathe and function normally when using these products.