Very Disliked
Hydroxycitronellal
Synthetic Fragrance
Synthetic fragrances are lab-made scent compounds added to give products a pleasant smell. The specific ingredients are rarely disclosed on the label, and they're a leading cause of skin irritation, sensitization, and allergic reactions, particularly for sensitive skin.
Fragrance
Fragrances make products smell appealing but are a common cause of skin irritation and allergic reactions. This includes synthetic fragrances, natural fragrances, and essential oils. Fragrance-free products are the safest bet for sensitive skin.
Can worsen Eczema
Some ingredients are known to be potential triggers for eczema. However, triggers vary greatly between individuals. Keep a diary to identify your personal triggers and work with a dermatologist to develop a gentle, effective routine.
May cause Irritation
Some ingredients have higher irritation potential, particularly for sensitive skin. Common reactions include redness, burning, or itching. If you have sensitive skin, patch test first and introduce these ingredients slowly into your routine.
Can worsen Rosacea
Some ingredients are known to be potential triggers for rosacea. However, triggers vary greatly between individuals. Keep a diary to identify your personal triggers and work with a dermatologist to develop a gentle, effective routine.
EU Allergen
EU Allergen
Explained
Hydroxycitronellal is a fragrance created from citronellal. The smell of hydroxycitronellal is often described as "citrus-like" or "melon-like".
Hydroxycitronellal is a known EU allergen and may cause irritation when applied to the skin.
See all 3,443 products with Hydroxycitronellal
Users who like it
4%
Users who avoid it
96%
What it does
Perfuming
A substance that emits and diffuses a fragrant odor, especially a volatile liquid distilled from flowers or preparedsynthetically.
Prevalence
Uncommon
Percentage of products that contain it
2.7%
Top categories
Haircare
Moisturizers
Makeup
Position
Predominant list placement
Bottom 25%
References
CosIng Data
CosIng ID
34491
INCI Name
HYDROXYCITRONELLAL
EC #
 203-518-7
All Functions
Perfuming
