Standard Classifications for Ratio of Perfume Oil to Base Product


Eau de Cologne (EDC) at 2 - 5%
is the least concentrated

Eau de Toilette (EDT) at 4 - 10%

Eau de Parfum (EDP) at 8 - 15%

Perfume (PARFUM) at 15 - 25%
is the most concentrated

Notice: Consult with your physician or aromatherapeutic reference for any questions regarding the use of essentail oils. As with any cologne product keep away from children, fire, flame and heat.