When did you check your cosmetics bag? How many of you favorite cosmetics are out of time? Contamination can prejudice your skin and cause serious injury. Every time you open a bottle of foundation or case of eye shadow, bacterium and microorganisms in the air can rush in. But if the product is adequately preserved, its special components can kill off the bacterium to keep the product safe.
Have you ever tried to apply your makeup being at the wheel? One of the riskiest things a woman can do is to put on mascara while she's driving. You hit a bump and you scratch your eyeball. It is not concerned a disease bacterium, but normal germs that are all over the air can search into the hurt eye. You can go blind without proper medical attention through such carelessness.
The other thing: don’t share, under any circumstances. Never share, not even with your best friend. You see now, sharing cosmetics means sharing germs, and the risk with any consequences. What about the testers commonly found at department store cosmetic counters? Are the preservation ingredients able to save the product? At home, the preservatives have time, usually a whole day, for clearance of bacteria injected after each use. There's no doubt about the cosmetic testers, witch are used half-hourly? If you really want to test a cosmetic before you buy, you should ask for and insist on a new, unused applicator. Healthy skin is a controlling factor of beauty makeup.
In increasing frequency we deal with allergic reactions to cosmetics. Highly allergic individuals know that hypoallergenic can mean almost anything to anybody. As far as it concerned with the cosmetics "hypo" means "less than", and hypoallergenic means the product causes an allergic reaction scarcer than other ones. As usual manufacturers do clinical tests, of ingredients. But there are still no regulatory standards for hypoallergenic.