What is the difference between pure perfume, eau de parfumes, eau de toilette, and eau de cologne?
The Differences are simply a matter of the amount of concentration of oils in the fragrance. The highest concentration is in pure perfume (or parfumes). Next would be eau de parfumes, then eau de toilette, and finally eau de cologne. Solid perfume is as strong as a pure perfume, however, it is in a gel-like consistency. Eau de toilette and eau de cologne are interchangeable, especially in men’s fragrances. Aftershave has the least amount of oils. Remember that the higher the concentration of oils in a fragrance, the longer the fragrance will last and the less you will need to apply it.