Colloidal oatmeal is a type of oatmeal that has been finely ground and suspended in a liquid. Oatmeal colloidal refers to oatmeal that has been processed into a fine powder and mixed with a liquid to form a colloidal suspension. The term "colloidal oatmeal" describes oatmeal that has been finely milled and dispersed in a liquid medium. Ground oatmeal can work as an exfoliant, sloughing away dirt, oil, and dead skin cells. It can moisturize, and reduce inflammation, meaning people often use it as a home remedy for dry, itchy, or irritated skin.
