What is Limonene and why is it in cosmetics?

Limonene is a natural compound found in citrus peels and other plants, primarily used in cosmetics as a fragrance component to impart a fresh, citrusy aroma to products.

Can Limonene cause skin reactions?

Yes, Limonene can oxidize when exposed to air and light, forming compounds that are known allergens. This can lead to skin irritation or allergic contact dermatitis in sensitive individuals.

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Limonene

Limonene is a naturally occurring chemical found in the rinds of citrus fruits and other plants. It is widely used in cosmetics and personal care products as a fragrance ingredient, providing a fresh, citrusy scent. While generally safe, it can oxidize upon exposure to air and light, potentially forming allergenic compounds.

NoneFragrance ingredientVeganEvidence: High

BenefitNone 0 / 4

RiskHigh 2.5 / 4

Sensitization

Irritation

Rated by SpottyLabs' ingredient methodology, independent of brands.

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potential allergen
can cause skin sensitization

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Products with Limonene

Shape Tape™ Creamy Concealer

Score 4.3 / 5

Perfect Hair Day High‑Shine Gloss

Score 3.8 / 5

Lènde (Fiori Bianchi e Pepe) Eau de Parfum

Score 1.9 / 5

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Frequently asked questions

What is Limonene and why is it in cosmetics?: Limonene is a natural compound found in citrus peels and other plants, primarily used in cosmetics as a fragrance component to impart a fresh, citrusy aroma to products.
Can Limonene cause skin reactions?: Yes, Limonene can oxidize when exposed to air and light, forming compounds that are known allergens. This can lead to skin irritation or allergic contact dermatitis in sensitive individuals.