CheckVegan

Is 5-Isopropyltropolone vegetarian?

5-Isopropyltropolone

Vegetarian Vegetarian
Vegan Vegan

5-Isopropyltropolone, also known as Hinokitiol, is a naturally occurring monoterpenoid tropolone derivative found in the wood of trees in the family Cupressaceae, used in oral and skin care products.

Also known as Beta-Thujaplicin
INCI name 5-Isopropyltropolone
CAS number 672-76-4
CosIng ID 98714
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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