Is propylene glycol safe in makeup? Propylene glycol is a humectant, which means that it is an ingredient that is added to cosmetics to increase moisture retention in skin and hair. Propylene glycol is well tolerated by the skin and shouldn’t cause redness or irritation.
Is glycol bad for your skin? “The problem with propylene glycol is that it not uncommonly causes allergic reactions in the skin, known as contact dermatitis,” Zeichner explains. You could potentially develop a rash when using a product with propylene glycol if you: have skin conditions, like eczema.
Is propylene glycol a bad ingredient? Propylene glycol is a substance commonly used as a food additive or ingredient in many cosmetic and hygiene products. The US and European food authorities have declared it as generally safe for use in foods.
What is so bad about propylene glycol? Increased risk of a heart attack: When propylene glycol is injected in high amounts, it leads to rapid heart rate, heart rhythm problems, or low blood pressure.