jane iredale is the originator of mineral make-up. You may have even seen it featured on the pages of Allure, Self, Lucky, Real Simple, or Redbook. The bases of this line resist running, creasing and smearing. It doesn't wear off nor will it budge until you wash it off. jane iredale bases hold tightly to the skin because they are comprised of a variety of particles that cling together and create a surface tension that overcomes gravity.
The minerals are all hypoallergenic and dermatologist tested. In addition the entire line has been through safety, allergy, and clinical tests to confirm that products are non-irritating. They are formulated without FD&C dyes or chemical preservatives like parabens or fragrance and they don't contain fillers such as talcs.
The best part is jane iredale is not only foundation and makeup, it is your skin care. The minerals are your foundation, concealer, powder and sunscreen all in one. The sunscreen is UVA-and UVB protective and is physical instead of chemical. That means that protection begins immediately and does not absorb into the skin. The sunscreen in these bases are water resistant, withstanding 40 minutes in water.