Thuja Occidentalis Leaf Oil

Thuja occidentalis leaf oil is an aromatic essential oil distilled from the foliage of the northern white cedar. Cosmetics use it mainly as a natural perfuming agent, adding sharp, resinous, camphor-like notes, though it can be sensitizing for some people.
Like this ingredient?

Ingredient Snapshot

Overview
A cedar-derived scent oil with a sharp, resinous note; can irritate skin.
Category
Fragrance
Type
Essential Oil

Ingredient Ratings

Overall Rating

Poor

Comedogenic Risk

None

Skin Benefits

Adds a distinctive evergreen aroma that can help mask base odors in formulas; those with reactive skin should patch test due to a higher irritation potential.

Uses In Skincare & Cosmetics

Commonly included in fragranced products like body oils, hair treatments, soaps, and candles, and also used at low levels in perfumes and scented moisturizers.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Higher likelihood of irritation or allergic contact dermatitis; patch test first and avoid use on compromised skin or near the eye area. Use only at low concentrations and discontinue if redness or stinging occurs.

Is Thuja Occidentalis Leaf Oil a Good Ingredient?

It rates Poor because it's primarily a fragrance ingredient with minimal skin-care benefit and a comparatively high risk of irritation and sensitization, leaving a weak benefit-to-risk balance. Its potent, volatile constituents make it one best avoided by sensitive skin.

Products with Thuja Occidentalis Leaf Oil

Related Ingredients