Common active ingredients include colloidal oatmeal for soothing; barrier-restoring lipids such as ceramides (often listed specifically, e.g. ceramide-3); humectants like glycerin; and other supporting actives such as licorice root extract, panthenol (vitamin B5), shea butter, and niacinamide.
Typical forms are bath treatments (ultra-fine powder or liquid that disperses in bath water), moisturizing creams, and body balms.
Formulations often highlight ceramides (including ceramide-3) to rebuild the barrier, humectants like glycerin for moisture, colloidal oatmeal for soothing, and emollients such as shea butter and related lipids to replenish skin lipids.
They’re described as an ultra-fine powder (or liquid) that disperses in bath water to create a milky, soothing soak. Listings often say they’re soap-free, gentle on delicate skin, and intended to relieve minor irritation and itching from rashes and eczema.
Reviewers frequently note fragrance-free or unscented formulas. Textures are often described as thick or creamy yet non-greasy and absorbent, although a minority report a slightly greasy or sticky feel.