Is fragrance (and essential oil) bad for sensitive skin?
For sensitive, rosacea, eczema, or barrier-damaged skin, choose fragrance-free. Fragrance (“parfum”) is the leading cause of cosmetic contact dermatitis, and essential oils contain the same sensitising compounds. Note that “unscented” does not mean fragrance-free.
Why
Fragrance (listed as 'parfum' or 'fragrance' in INCI) is the leading cause of cosmetic contact dermatitis. Individual fragrance compounds (linalool, limonene, geraniol) are known sensitisers. Essential oils are not safer — they contain the same reactive compounds. Sensitive skin, rosacea, eczema, and damaged barriers are all more reactive to these ingredients.
What to do
For sensitive or reactive skin, choose fragrance-free products. 'Unscented' does not mean fragrance-free — it often means masking fragrance is used. Look for 'fragrance-free' explicitly on the label and check the INCI for parfum and common fragrance allergens.
Good to know
The INCI terms to flag include: parfum, fragrance, linalool, limonene, citronellol, geraniol, eugenol, cinnamal, benzyl alcohol, isoeugenol, farnesol. This list maps to the EU's 26 declared fragrance allergens — a useful reference set.
Sources
SkinMama provides skincare information for educational and cosmetic self-care purposes only. It is not medical advice and does not diagnose, treat, or replace a dermatologist. For a medical concern, consult a qualified professional.