Organic Peppermint Essential Oil.

Everything you need to know about this ingredient in lip care.

Overview

What it is.

Peppermint essential oil (Mentha piperita) is extracted from organic peppermint leaves through steam distillation. Known for its refreshing, cooling sensation, peppermint oil contains natural menthol that gently stimulates circulation in the lips, creating a subtle plumping effect and a feeling of freshness. Numbrrrz helps moisturize and condition dry lips, soften their feel, and lock in moisture.

The science

Scientific backing.

For cosmetic lip care, focus on moisture, a comfortable texture, and clearly listed ingredients. A study in the International Journal of Neuroscience found that peppermint aroma enhanced alertness and cognitive performance. The menthol in peppermint has been shown in dermatological studies to mildly increase local blood flow when applied topically, which can contribute to a natural, subtle lip-plumping effect.

In our formula

How Numbrrrz uses it.

We add certified organic peppermint essential oil to our base formula to create our Peppermint lip balm — our most popular daytime variety. The cooling sensation is refreshing without being harsh, and the natural circulation boost helps lips look naturally fuller.

Questions

Quick answers.

Does peppermint lip balm make lips bigger?

Peppermint oil provides a mild, temporary plumping effect by gently increasing blood circulation to the lips. It is a subtle, natural effect — not comparable to injectable fillers, but noticeable and pleasant.

Is peppermint safe for sensitive lips?

Most people tolerate peppermint well, but if you have very sensitive skin or a known menthol sensitivity, we recommend starting with our Unscented formula. The peppermint concentration in Numbrrrz is carefully balanced to be gentle.