A water-based product will last up to 12 months, while oil-based foundations will make it to 18 months because oil is a natural preservative. When the oils rise to the top and the consistency thickens, which means that your foundation will create an uneven, streaky and inconsistent finish.

Can bronzer go out of date?

If your cosmetics are starting to smell funky, nix them. If your liquids are starting to turn a different color, discard them. ... For blush and bronzers in both creams and powders, you'll notice a kind of a film on the top to indicate they've expired.” Next, learn how to clean your makeup brushes so they last.

How long does bronzer last?

Powder products: Products like setting powder, bronzer, or powder blushes can last up to two years. Cream-based makeup: Cream-based makeup like cream blushes or concealer can last from six months to one year. Liquid eyeliner: Liquid eyeliner lasts from three to six months, similar to mascara.