पशु परीक्षण

Animal testing refers to the use of non-human animals in experiments to assess the safety, efficacy, or toxicity of products such as cosmetics, pharmaceuticals, and household chemicals. Consumers encounter this concept most directly on product labels that carry certifications like "Leaping Bunny" or "Cruelty-Free," indicating that no animal tests were conducted. It is a longstanding but increasingly controversial practice within the scientific and regulatory communities.

In practice, animal testing typically involves exposing mice, rats, rabbits, or guinea pigs to substances through ingestion, inhalation, or skin application to observe adverse effects. Common procedures include the Draize eye test, where chemicals are applied to rabbits' eyes, and the LD50 test, which determines the lethal dose for 50% of subjects. These methods are governed by regulatory frameworks like the U.S. Food and Drug Administration's guidelines, though many countries now restrict or ban testing for cosmetics.

For consumers, choosing products that are certified cruelty-free helps reduce demand for animal testing, aligning with ethical concerns about animal suffering. However, nuance exists: some jurisdictions still require animal tests for certain drugs or chemicals, and "cruelty-free" labels may not account for ingredient suppliers that test. Understanding certification logos and supporting companies with transparent policies empowers more informed purchasing decisions.