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p-Anisic Acid

Also known as: 4-Methoxybenzoic Acid

p-Anisic Acid is a naturally occurring organic compound found in anise. In cosmetics, it is primarily used as a preservative to prevent the growth of microbes like bacteria and fungi, extending product shelf life. It also has mild antiseptic properties.

PreservativeVegan

BenefitMinimal 0.8 / 4

RiskLow 1 / 4

Sensitization i0.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Irritation i0.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

preservative
mild antiseptic properties

Things to watch

potential for mild irritation
possible sensitization in susceptible individuals

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