Evernia Prunastri Extract
Oakmoss extract; extract of Evernia prunastri (L.) Ach.
EU Annex III with specific 0.1% concentration limit; contains potent allergens Atranol and Chloroatranol; widely regarded as one of the most problematic fragrance allergens - sensitization rates among the highest in patch test populations; IFRA severely restricts with limits tied to Atranol/Chloroatranol levels; largely replaced by synthetic alternatives in modern formulations; High TCS concern; formulas using natural oakmoss must verify Atranol/Chloroatranol content
Function & Common Use
Fragrance / Perfuming / Natural Extract / Aroma Chemical
Fragrance Materials
Chypre, fougere, and moss-type classic perfumes; premium fragrance compositions; used in Chanel No. 19, Mitsouko and other heritage fragrances
Natural
Concentration Limits
No specific limit; IFRA guidance applies
Annex III: max 0.1% in leave-on AND rinse-off products; Atranol and Chloroatranol (key sensitizing components) must each be below 100 ppm (0.01%) in the extract used
IFRA-based voluntary restriction
Restricted; follow IFRA/EU guidance
Format restriction: EU Annex III specific concentration limits (0.1% max in finished product); IFRA 49th Amendment severely restricts - limits directly linked to Atranol and Chloroatranol content of the specific extract used
Baby restriction: Yes
Pregnancy: No
IFRA: Yes - IFRA 49th Amendment; restrictions directly linked to Atranol/Chloroatranol content of the extract; Category 4 (body leave-on): max 0.1% of extract in finished product when Atranol + Chloroatranol each below 100 ppm; stricter for higher exposure categories
Frequently Asked Questions
Is Evernia Prunastri Extract safe to use in skincare?
Evernia Prunastri Extract has a High concern rating. EU Annex III with specific 0.1% concentration limit; contains potent allergens Atranol and Chloroatranol; widely regarded as one of the most problematic fragrance allergens - sensitization rates among the highest in patch test populations; IFRA severely restricts with limits tied to Atranol/Chloroatranol levels; largely replaced by synthetic alternatives in modern formulations; High TCS concern; formulas using natural oakmoss must verify Atranol/Chloroatranol content
Is Evernia Prunastri Extract allowed in India?
Evernia Prunastri Extract is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is No specific limit; IFRA guidance applies.
What is Evernia Prunastri Extract used for in cosmetics?
Evernia Prunastri Extract functions as: Fragrance / Perfuming / Natural Extract / Aroma Chemical. It is commonly found in: Chypre, fougere, and moss-type classic perfumes; premium fragrance compositions; used in Chanel No. 19, Mitsouko and other heritage fragrances.
Can Evernia Prunastri Extract cause an allergic reaction?
Yes. Evernia Prunastri Extract has an allergen flag (Yes - EU Annex III fragrance allergen). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Evernia Prunastri Extract safe for babies?
Evernia Prunastri Extract has baby/child restrictions: Yes. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex III (fragrance allergen - declaration required with specific concentration limits)
Identifiers
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