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Glossary entry

Shelf Life.

Definition

What it means.

The period during which a product remains effective and safe to use. Numbrrrz lip balm has a shelf life of approximately 12-18 months from production, maintained naturally by Vitamin E's antioxidant properties and the inherently stable nature of our oil and wax-based formula. No synthetic preservatives are needed because our waterless formula does not support bacterial growth.

Related

Related terms.

Preservatives

Substances added to products to prevent microbial growth and extend shelf life. Synthetic preservatives like parabens and formaldehyde releasers are common in conventional lip balms. Numbrrrz helps moisturize and condition dry lips, soften their feel, and lock in moisture.

Vitamin E (Tocopherol)

A fat-soluble antioxidant that protects skin cells from oxidative damage caused by UV exposure, pollution, and environmental stress. Numbrrrz helps moisturize and condition dry lips, soften their feel, and lock in moisture.

Antioxidant

A substance that neutralizes free radicals — unstable molecules that damage cells through oxidative stress. In lip care, antioxidants like vitamin E protect lip skin from UV damage, pollution, and environmental aging. Numbrrrz helps moisturize and condition dry lips, soften their feel, and lock in moisture. Numbrrrz's Vitamin E provides potent antioxidant protection in every application.

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Oversized 0.5 oz USDA Organic tubes — about 3.3x a standard balm. Free U.S. shipping.