What is the main difference between Eau de Perfume (EDP), Eau de Cologne (EDC), and Eau de Toilette and Perfume?

The main difference lies in the amount or concentration of the oils in the fragrance.

• Perfume is the costliest form of fragrance with the highest percentage of essential oils.
• Pure perfumes can typically last up to 8 hours depending on skin type.
• Eau de Perfume(EDP) is a fragrance that contains a lesser amount of oils than pure perfume, but a greater amount than EDT or EDC fragrances. EDP fragrances typically last 4-6 hours.
• Eau de Toilette (EDT) is a fragrance for everyday use. It typically lasts 3-5 hours.
• Eau de Cologne (EDC) is a fragrance that can be interchangeable with EDT and can be for everyday use because of its cheaper price. It can last for up to 3 hours.
  
  What do fragrance notes refer to?
  
  Choosing that right scent may mean paying special attention to the different fragrance notes.
• The top notes are the scents you can immediately smell when the perfume is applied. The top notes tend to be lighter scents, like mint, cucumber, or lemon. These scents disperse quickly.
• The middle or heart notes are detected after the fragrance has been on the skin a short while. It is the result of the interaction of the wearer’s body chemistry and the fragrance. These are the scents that give a perfume its character and body, settling on the skin for several hours. Examples of middle notes include lavender, gardenia, pear, and rose.
• The base or bottom notes provide a base for the middle notes to linger on. It’s that deep, strong aroma apparent after several hours of wearing, determining how long the fragrance lasts. The majority of perfumes use familiar base notes of musk, patchouli, or sandalwood.
  
  How can I keep my fragrance from going bad?
  
  Keep all fragrances in a cool, dry area and away from sunshine or bright light. If possible, an opened bottle should be kept in its box for a longer shelf life.