Cosmetic products are applied to the human body for a clean and beautiful. Current cosmetic products, thus becoming one of the most important to the livelihoods of more human. Cosmetics typically contain large amounts of water. Suitable for the growth of microorganisms. Therefore the microbial contamination of cosmetics and cause spoilage. One approach to prevent microbial contamination of cosmetics is. Replacing a preservative to prevent the growth of microorganisms. And to extend the use of cosmetics to life. However, because the preservatives used in cosmetics. Mainly as synthetic preservatives. Although there are effective against a variety of microorganisms. It can cause allergic reaction. It was found that the faint consumed about 6% irritating preservatives in cosmetics. Solutions Another way is to use natural preservatives such as essential oils, herbal extracts for some it can be taken as a preservative. It is recommended that the herbal extract as preservatives in cosmetics. In addition to the materials that exist in nature, but also using them to generate income for the farmers who grow herbs as well. Although the preservative from the herb is still limited to inhibit microbial species. But in the future there may be herbs that can be any type of antimicrobial agent is not.