A synthetic woody-ambery fragrance component. Some people may develop contact allergy.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A fragrance component. Some people may develop contact allergy.
Tetramethyl Acetyloctahydronaphthalenes is a synthetic fragrance component known by the trade name Iso E Super. INCI: Tetramethyl Acetyloctahydronaphthalenes. It gives a soft woody-amber, velvety scent and lingers on skin longer than many natural fragrances. It is a fragrance component. It has no skincare action on skin and is added for scent and as a fixative that holds other aroma molecules. Tolerance. Irritation potential is low. Isolated cases of contact allergy are reported, so the component is classed as a moderate potential fragrance allergen, though most people do not react. Pregnancy safety. Systemic absorption at cosmetic concentrations is low and there is no evidence of harm with topical use. The component has no standalone active effects.
Irritation potential
LowAllergen risk
ModeratePregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Tetramethyl Acetyloctahydronaphthalenes is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Tetramethyl Acetyloctahydronaphthalenes suits: normal, dry, combination, oily, sensitive.
A synthetic woody-ambery fragrance component.
The INCI name is Tetramethyl Acetyloctahydronaphthalenes. It may also appear as: Тетраметил ацетилоктагидронафталины, Iso E Super.
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