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9. Their emotional appeal Though the idea of animal testing might appear trivial, testing is not as simple as smearing cold cream or lip gloss about the face of your rabbit. Animals found in laboratory testing, often go through extremely painful experiments and millions die every year. Those that survive the experiments do not get set free, instead they are euthanized. In cosmetic animal testing; rabbits, guinea pigs, mice and rats are commonly used. Tests are performed on finished products and individual ingredients to look for the products degree of toxicity and capacity to cause eye or skin irritations, allergies and other harmful effects. The body builders and also the athletes take these steroids through injections to gain energy and strength. However, you should be mindful that while using the injections you have to inject the syringe into your muscle rather than blood veins and the syringes must be new and free of all the infections. The users must take some precautions to keep you protected from any future damage.