If there are no artificial preservatives in SheerMineral Loose Mineral Cosmetics, how long do they last?
SheerMineral Loose Mineral Cosmetics have an indefinite ‘shelf life’. SheerMineral natural cosmetics cannot support microbial growth. That is, microbes like viruses, algae and bacteria cannot grow in SheerMineral’s loose mineral cosmetic powders. Liquid foundations usually applied with fingertips or sponges can become a haven for bacterial growth and may cause skin issues (like acne or breakouts) – a rather scary thought, especially for those already suffering from sensitive skin or those prone to acne.