What is the difference between Eau de Parfum and Eau de Toilette?

Eau de parfum is not simply an eau de toilette with a higher concentration.

It is another interpretation of the olfactory story, more intense, in which the composer (the nose) has emphasized a particular characteristic with new ingredients or a new accord, while remaining true to the original story.

Do Son eau de toilette, for example, evokes the fresh and intoxicating scent of a tuberose carried by the sea breeze of Halong Bay. Eau de parfum, on the other hand, is an interpretation of the flower at nightfall in a wooden pagoda. The tuberose is more lingering, with a woodier note.