Hydroxycitronellal

Hydroxycitronellal is a synthetic fragrance molecule known for its soft, floral, lily-of-the-valley note. Perfumes and cosmetics use it for a fresh bouquet, though it's subject to limits due to its recognized allergen potential.
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Ingredient Snapshot

Overview
A synthetic fragrance with a soft floral scent; can trigger sensitivity.
Category
Fragrance
Type
Fragrance

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Adds a delicate floral scent that lifts the overall sensory experience of a product. People prone to fragrance sensitivity should patch test, since reactions can occur.

Uses In Skincare & Cosmetics

Commonly found in fine fragrances, body lotions, and shampoos to impart a gentle flower-like aroma; prevalent in perfumes, creams, and body washes.

Comedogenic Rating

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

Safety

Can cause irritation or allergic contact dermatitis, especially in fragrance-sensitive individuals; patch testing is advisable. Its use is restricted by IFRA standards and requires allergen labeling in the EU.

Is Hydroxycitronellal a Good Ingredient?

It adds a soft, floral note, but is rated Fair because it's a recognized fragrance allergen with a meaningful risk of sensitization and irritation, so its value is purely sensory. People sensitive to fragrance may react even at low levels, which is what holds the rating back.

Products with Hydroxycitronellal

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