Is Laureth-4 Safe for Your Skin?
A brutally honest, science-backed cosmetic chemistry audit on the viral formula. We check comedogenic ratings, skin irritants, and barrier-disruptive chemical traps.
Stop Clogging Your Pores
Our iOS scanner detects toxic chemicals, matches shades with 100% precision, and saves your skin barrier.
Download AppThe Brutally Honest Verdict
Laureth-4 is one of the most highly comedogenic ingredients used in skincare and cosmetics. With a comedogenic rating of 5/5, it guarantees severe pore blockages, deep cystic acne, and intense closed comedones for anyone with acne-prone skin.
Toxic / Comedogenic Ingredients Flagged
A polyoxyethylene ether of lauryl alcohol used as a surfactant and emulsifier. It penetrates deep into the pore lining and rapidly binds with sebum to form hard, impassable plugs, leading to inflammatory acne.