Sodium Lauryl Sulfate

Sodium Lauryl Sulfate (SLS) is a widely used synthetic surfactant and detergent, derived from coconut or palm oil, known for creating rich lather and effectively cleaning by breaking down oils and grease, making it a common ingredient in shampoos, soaps, toothpastes, and industrial cleaners, though it can cause skin irritation in some individuals, leading to debates about its safety despite approval by agencies like the FDA.