| Lanolin | Urea | |
|---|---|---|
| Type | Support / formulation | Key active |
| What it is | Emollient/occlusive moisturizer | Humectant / keratolytic |
| Flags | Comedogenic 4/5 | Fungal-acne safe |
Lanolin is a wax-like substance derived from sheep's wool that softens and conditions skin by reducing transepidermal water loss. It is widely used as an emollient and occlusive agent in moisturizers, lip balms, and nipple creams.
Urea is a naturally occurring component of the skin's natural moisturizing factor that hydrates by attracting and retaining water; at higher concentrations it also softens and exfoliates thickened or scaly skin. It is widely used to treat dry skin conditions such as xerosis, ichthyosis, and hyperkeratosis.
General educational information for Indian skin, compiled from published dermatology literature and structured ingredient data. Not medical advice or a diagnosis.