Lanolin

TYPE OF INGREDIENT​
Emollient
COMMONLY FOUND IN
creams, ointments, emulsions

WHAT ARE THE BENEFITS OF LANOLIN?

Lanolin is an emollient that forms a protective layer over the skin. It effectively retains moisture in the skin and prevents evaporation of water from the top layer of the skin. It helps keep the skin moisturized and allows the skin to heal. It has also been used to improve hydration of the lips and prevent further chapping.

WHAT IS LANOLIN?

Lanolin is a waxy substance that is naturally produced by sheep to protect their wool. Because the properties of lanolin are similar to those of natural oils found in the skin (sebum), it’s a popular ingredient found in moisturizers. Lanolin alcohol is an emollient derived from lanolin and is commonly used in skincare products.

lanolin-raw-in-a-bowl

IS LANOLIN SAFE FOR ALL SKIN TYPES AND TONES?

Though uncommon, contact dermatitis to lanolin has been reported; the risk of contact dermatitis may be higher in those with eczema-prone skin.

CONTRAINDICATIONS

Sources:

Purnamawati S, Indrastuti N, Danarti R, Saefudin T. The role of moisturizers in addressing various kinds of dermatitis: A review. Clin Med Res. 2017;15(3-4):75-87. doi:10.3121/cmr.2017.1363

Santos PS, Tinôco-Araújo JE, Souza LM, Ferreira R, Ikoma MR, Razera AP, Santos MM. Efficacy of HPA Lanolin® in treatment of lip alterations related to chemotherapy. J Appl Oral Sci. 2013 Mar-Apr;21(2):163-6.

Knijp J, Bruynzeel DP, Rustemeyer T. Diagnosing lanolin contact allergy with lanolin alcohol and Amerchol L101. Contact Dermatitis. 2019 May;80(5):298-303.

Lubbes S, Rustemeyer T, Sillevis Smitt JH et al. Allergic Contact Dermatitis in Dutch children and adolescents with and without atopic dermatitis – a retrospective analysis. Contact Dermatitis. 2017 Mar;76(3):151-9.

Toral Vaidya, MD, MPH

Author

Toral Vaidya, MD, MPH, is a dermatology resident physician at Weill Cornell Dermatology in New York City. Her clinical interests include skin of color dermatology, cosmetic dermatology and skincare education. She has been involved with medical writing for the last 10 years.