Cosmetics are comprised of a combination of different chemical substances derived either from natural sources or chemically synthesized ones. It is not necessary that all the cosmetic items on the market today are made with cosmetics. However, the vast majority of the products that you see in supermarkets, drug stores, discount stores and cosmetic counters are. These items may also be called “cosmeceuticals”, “speciality” or “boutique”.
One of the most commonly used ingredients in cosmetics is parabens. These are a group of chemicals that have been found to be potentially carcinogenic. They have also been shown to be related to low breast cancer activity. Cosmetics that contain parabens should not be used by women who are currently or might become pregnant vaseline.
When considering which cosmetics should you buy, and what to avoid, it is important to understand the composition of many cosmetic products. Parabens are a major constituent of many cosmetics, due to their ability to mimic estrogen, a hormone in human females. Many of these same chemicals are also found in certain anti-aging formulas. The more chemicals that are present in a product, the more likely it is to cause allergic reactions and other adverse health effects.
Another common substance found in cosmetics, and in some facial creams, are zinc oxide or titanium dioxide. This substance is used for a variety of reasons. Some people prefer a lighter feel in their skin, so they use sunscreen when outdoors. Others prefer powders that are less apparent of blemishes or marks. There are also formulations that contain zinc oxide or titanium dioxide because it is believed to have healing properties.
Many cosmetics include moisturizers. Mineral oils are sometimes included as well, but they have not been proven to have an antibacterial, antioxidant, or even a healing effect. Some plant extracts, such as witch hazel and Shea butter, are also sometimes included, but there is not enough evidence to suggest that they have a therapeutic effect. In fact, some of these plant extracts can be irritating to the skin.
One of the most commonly used ingredients in cosmetics is fragrance. Even though it is usually harmless, some people are allergic to synthetic fragrance. Preservatives are added to many products, including creams and lotions, to make them more appealing to buyers. Unfortunately, preservatives can often create new problems. Cosmetics, such as all of those above, should be used carefully, especially if you have special needs.