In a world where we’re increasingly conscious of what we put in and on our bodies, the ingredients in our everyday products often remain shrouded in mystery. While brands market their items as safe and effective, many contain substances that raise eyebrows—or worse, alarms.

You’ve probably seen labels boasting “paraben-free” or “sulfate-free” on skincare and haircare products—but what does that really mean? Phthalates, sulfates, and parabens are common additives in cosmetics and personal care items, often used to enhance texture, fragrance, and shelf life. However, growing concerns about their potential health and environmental impacts have sparked a movement toward cleaner, safer alternatives.