Timeless Perfume is made of natural or synthetic fragrant oil extracts diluted in water or high-grade alcohol. The dilutions of these oil extracts determine the strength of the Timeless Perfume which, in turn, exacts the lasting power of the scent. Eau de Toilette and Eau de Cologne are generally interchangeable, particularly in Men's fragrances. After Shave has the least amount of oil extract. The different perfume strengths are as follows:
Eau de Cologne - least concentrated with fragrance lasting up to 1 hour
Eau de Toilette - concentrated with fragrance lasting up to 2 hours
Eau de Parfum - concentrated with fragrance lasting up to 3-4 hours
Cologne or Parfum Classic - highly concentrated with fragrance lasting up to 5-6 hours
