Colloidal Oatmeal
Also known as: Avena Sativa Kernel Flour, Colloidal Oat
Granny's oatmeal bath, scientifically repackaged. Proven eczema relief โ which is why dermatologists actually trust Aveeno.
What It Does
Deep Dive
Colloidal oatmeal is finely milled oat kernel suspended in a water base. The FDA classifies it as an OTC skin protectant โ one of the few "natural" ingredients to earn that designation. Avenanthramides (oat-derived antioxidants) reduce histamine-driven itching; beta-glucans and saponins contribute barrier repair and gentle cleansing; oat lipids seal moisture. Result: clinically proven relief for atopic dermatitis, eczema, and post-procedure irritation. Aveeno built a legitimate dermatologist-trusted empire on this ingredient; cheaper drugstore dupes usually work just as well.
Sources
- [1]Colloidal oatmeal: history, chemistry and clinical properties
