PEG-15

Other names: Coco polyamine, Cocoamine

Harm score: 4 (Slightly harmful chemistry)

PEG-15, also known as Coco polyamine or Cocoamine, is one of the many polyethylene glycols used in the cosmetic industry. This chemical ingredient is widely used due to its emulsifying properties that allow two different substances to be easily combined. It also acts as a humectant, slowing down the evaporation of water and thus promoting skin hydration. This ingredient is commonly found in shampoos, conditioners, soaps, but also in skin and body creams.

PEG-15 is derived from vegetable oil, specifically coconut oil, where its name Cocoamine takes on meaning. Although this ingredient may cause a mild skin reaction in sensitive people, it is generally considered safe for normal use. Products containing PEG-15 are popular for their ability to lather and create a rich, creamy consistency. In addition to the products mentioned above, you may also encounter this ingredient in shaving products, sunscreens, and products also use this ingredient in some types of dentifrices. PEG-15 thus occupies an important place in a wide range of cosmetic and hygiene products.