What are cinnamal and geraniol?

Cinnamal and geraniol are fragrance ingredients commonly found in essential oils and used in cosmetics to provide specific scents. Cinnamal has a cinnamon-like aroma, and geraniol has a rose-like scent.

Can cinnamal and geraniol cause skin reactions?

Yes, both cinnamal and geraniol are known allergens and can cause skin sensitization and allergic contact dermatitis in susceptible individuals, especially at higher concentrations.

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Cinnamal Geraniol

Cinnamal and Geraniol are individual fragrance compounds often listed together or found in natural essential oils. Cinnamal provides a warm, spicy, cinnamon-like scent, while Geraniol offers a rose-like floral aroma. Both are common components in perfumes and scented cosmetic products.

NoneFragrance compoundVeganEvidence: High

BenefitNone 0 / 4

RiskHigh 2.5 / 4

Sensitization i2.5 / 4

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

Irritation i2 / 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.

Things to watch

skin sensitization
allergic reactions
irritation

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Frequently asked questions

What are cinnamal and geraniol?: Cinnamal and geraniol are fragrance ingredients commonly found in essential oils and used in cosmetics to provide specific scents. Cinnamal has a cinnamon-like aroma, and geraniol has a rose-like scent.
Can cinnamal and geraniol cause skin reactions?: Yes, both cinnamal and geraniol are known allergens and can cause skin sensitization and allergic contact dermatitis in susceptible individuals, especially at higher concentrations.