1. a person's name, or a mark representing it, as signed personally or by deputy, as in subscribing a letter or other document. 2. the act of signing a document. 3. Music. a sign or set of signs at the beginning of a staff to indicate the key or the time of a piece.
MAC Pigments. Contrary to popular belief, makeup does expire. MAC cosmetics are no exception. The majority of cosmetics expire in one year. However, there are certain cosmetics that expire in a few short months and certain cosmetics that last a lot longer than one year. The reason cosmetics have expiration dates is because over time bacteria builds up in them and when used they can cause infections, acne, and other nasty afflictions.
Itâs not mandatory to have such labeling for the cosmetic products which shelf life exceeds 30 months. Most of such products should not be harmful even after the expiration; but they can change smell, color, texture or simply become useless.Purchasing such product could mean wasted money.osmetic calculator. Cosmetic calculator helps you to determine the manufacture date of cosmetics or perfume by the batch code or lot number, and provides general information about product shelf life. Please notice that the given shelf life period is common and not applicable for all of the products.