Parabens are a group of synthetic compounds commonly used as preservatives in cosmetics, personal care products, and some food items. They help prevent the growth of harmful bacteria and mold, extending the shelf life of products. Common types of parabens include methylparaben, ethylparaben, propylparaben, and butylparaben. While parabens are effective in preserving products, there has been concern about their safety. Some studies suggest that parabens can mimic estrogen, a hormone in the body, which has raised questions about their potential link to health issues. As a result, many consumers are seeking paraben-free alternatives.