Lip Balm

Lip balms are most often used to moisturize and protect the Lips. They often contain SPF protection.

Lip Balm or lip salve is a wax-like substance applied topically to the lips of the mouth to moisturize and relieve chapped or dry lips

The primary purpose of lip balm is to provide an occlusive layer on the lip surface to seal moisture in lips and protect them from external exposure. Dry air, cold temperatures, and wind all have a drying effect on skin by drawing moisture away from the body. Lips are particularly vulnerable because the skin is so thin, and thus they are often the first to present signs of dryness. Occlusive materials like waxes and petrolum prevent moisture loss and maintain lip comfort while flavorants, colorants, sunscreens, and various medicaments can provide additional, specific benefits.

Lip balm can be applied where a finger is used to apply it to the lips, or in a Lipstick-style tube from which it can be applied directly.

Lip balm was first marketed in the 1880s , though its origins are commonly traced to earwax which was used as lip balm prior to that.