Cinnamomum Cassia Leaf Oil

An essential oil distilled from Cinnamomum cassia leaves with an intense cinnamon aroma. Used mainly as a spicy fragrance; high cinnamaldehyde content means very low inclusion levels and limited evidence for regular topical benefits.
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Snapshot

Overview
A bold cinnamon-scented oil that can be sensitizing for some skin.
Category
Fragrance
Type
Essential Oil

Ratings

Overall Rating

Poor

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Cinnamomum Cassia Leaf Oil a Good Ingredient?

Chiefly a perfume material with minimal proven skincare value, and its cinnamaldehyde-rich profile heightens irritation and sensitization risk, especially in leave-ons. That combination of weak skin benefit and real irritation risk is why it only earns a Poor rating.

Skin Benefits

Delivers a bold cinnamon character; skincare benefits beyond scent are not well supported and it can be sensitizing for some users.

Uses in Skincare & Cosmetics

Primarily included in perfumes, body sprays, and fragranced wash-offs like shower gels at very low percentages due to potency.

Safety

Potent and volatile, with a higher likelihood of stinging, redness, or allergic reactions; keep levels low and avoid broken or very sensitive skin. EU rules require labeling of certain fragrance allergens above thresholds.