The use of animal tissues in cosmetics is a controversial topic. With increasing concern over the safety of animal-derived ingredients, scientists are now looking to develop alternatives that are safe, effective, and cruelty-free. In a recent study, researchers from the University of Barcelona have developed a method for testing the safety of animal tissues in cosmetics. The team developed a series of tests that assess the chemical and physical properties of animal tissues, as well as their potential contamination with hazardous components. The results of the study show that animal tissues are safe for use in cosmetics, provided they are adequately analysed and tested. This research provides an important step forward in the development of safe and cruelty-free cosmetics.

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source: Phys.org