Classification of perfume
1. The concentration of the essence (perfum) is about 15-25%, and the duration can be as long as 7-9 hours. It is expensive and has a small capacity, so few people in China use it.
2. The concentration of eau de parfum is 10-15%, and the duration is 3-4 hours. The price is slightly higher than that of general perfume, referred to as (EDT)
3. Perfume (EAUDETOILETTE) generally refers to general light perfume, with a concentration of 5-10% and a duration of about 2-3 hours. The price is the cheapest, the most common and the most widely used, and it is the first time to try to use perfume. The latter is easily accepted and a good choice, suitable from home to office.
4. The concentration of cologne (Eaudecologne) is about 1-5%, and the duration is about 1-2 hours. The price is very cheap, but because it is not long-lasting, it is now rare.

The basics of fragrance testing
When customers buy perfume, it is also an important knowledge to test the fragrance. When trying the fragrance, it is best to spray the perfume on the wrist or on the paper, and then smell the perfume after it dries. Do not smell it immediately after spraying it. You can't smell the real smell of the perfume, but it will be very choking. Generally speaking, it takes about three minutes from opening the bottle to trying the fragrance. The sense of melody from beginning to end.
Top smell: After spraying the perfume on the skin for about ten minutes, there will be a covered fragrance. At the beginning, there will be a slight mixture of fragrance and relatively high volatility alcohol.
Middle note: The scent that comes about ten minutes after the top note, the alcohol smell disappears, and the smell at this time is the original smell of the perfume.
Aftertaste: The smell that comes out about 30 minutes after the perfume is sprayed is the best smell to express individuality. This smell will mix with the comprehensive smell produced by the individual's skin and body odor. In addition, it can also be sprayed into the air when trying the fragrance Perfume, and then pick up the smell by hand to the nose to smell. At this time, the middle and aftertaste are directly presented, which are the main notes of the perfume.
In addition, it is best not to try the fragrance when you are hungry, otherwise you will feel disgusted by the taste. In addition, you should try the second after you know the first fragrance, and don't smell it between the two;
