Lanolin
INCI: Lanolin · CAS: 8006-54-0
Wool-derived wax that closely mimics skin lipids. Deeply moisturising but a known contact allergen for some.
ComedogenicDescribes any ingredient, cosmetic, or skincare product that tends to clog pores. Scored 0 (non-comedogenic) to 5 (highly likely to clog pores).
2 / 5
IrritancyRefers to the state or quality of being irritating, provoking annoyance, or causing physical discomfort. Scored 0 (well tolerated) to 5 (likely to irritate sensitive skin).
-
EWGThe Environmental Working Group operates the EWG Skin Deep® Cosmetics Database, which evaluates the safety of tens of thousands of personal care products. Scored 0–10 based on hazard level: 0–2 low hazard, 3–6 moderate, 7–10 high.
3 / 10
Functions
emollient, occlusive
Functions in a formula
- emollient
- occlusive
Possible concerns
This page is continuously reviewed. Last updated 7/1/2026.
Informational only - not medical advice. See methodology.