Does perfume have a shelf life? opened
Perfume is a liquid mixed with essential oils, fixatives, and alcohol or ethyl acetate, used to give objects (usually body parts) a long-lasting and pleasant odor.
Does perfume have a shelf life?
Perfume is a liquid that combines essential oils, fixatives, and alcohol or ethyl acetate to give an object (usually a human body part) a long-lasting and pleasing smell. Essential oils are extracted from plants by distillation or liposuction, or scented organics can be used. Fixatives are used to combine a variety of different fragrances, including balm, ambergris, and secretions from the air glands of civets and deer. The concentration of alcohol or ethyl acetate depends on whether it is perfume, eau de fragrances, or cologne.
In a well-preserved environment and unopened, it can be stored for about 3-5 years, but once opened, it can only last for an average of 6-18 months. The fresh citrus fragrance lasts for a short time, and the floral fragrance lasts for about one to one and a half years. In fact, since you have spent money on perfume, don't be stingy about using it, because once the perfume is opened, it will start to evaporate slowly. Instead of letting it evaporate silently, it is better to use it on your body to exude confidence and happy charm. If you want to prolong the life of perfume, it is recommended not to tear off the plastic film of the outer box. Cover the bottle as soon as possible after each use, put it in a box wrapped in plastic film, and then place the perfume in a cool cabinet. If you find that the color of the perfume has become cloudy or the top smell has a sour taste, it indicates that the perfume has deteriorated.
How to store an opened perfume
Using it up as soon as possible is the most basic method. In addition, here are some things you should pay attention to when storing perfume:
Perfume should be stored in a cool place to avoid exposure to hot air and light. If the perfume is placed at high temperatures, it will cause changes in the tone and aroma of the perfume. If you want to preserve the perfume for a long time, you can wrap it in paper and place it in the refrigerator freezer.
Avoid rubbing and shaking the perfume bottle as much as possible.
After the perfume is used, the bottle cap must be tightened to avoid the aroma of the perfume evaporating
Do not touch the bottle mouth directly with dirty fingers, as this may ruin the original flavor of the perfume.
Among them, perfumes can usually be stored for about a year at room temperature. If the fragrance is found to be fading or sour, it should be discarded.
How to use perfume
Only by using perfume in the correct way can you maximize the effectiveness of perfume and reduce costs. You don't have to worry about buying expensive perfume for safety.
Fragrance is in the form of "point", perfume is in the form of "line", and eau fragrances are in the form of "face". The lower the concentration, the wider the application range.
The Seven-Point Method:
First, spray the perfume on the left and right wrist veins, touch the corresponding wrist veins with the middle finger and ring finger of both hands, then touch the back of both ears and the back of the neck, gently close the hair, and stay at the end of the hair for a while, touch the corresponding wrist with both hands The inside of the elbow, use a sprayer to spray the perfume on the left and right sides of the waist, touch the waist with the left and right fingers, and then touch the inside of the thigh, the inside of the knee of the left and right legs, and the inside of the ankle with the perfume. This is the end of the seven-point rubbing method. Note that all light touch actions should not be rubbed during the rubbing process, otherwise the organic ingredients in the fragrance will undergo a chemical reaction, which may destroy the original flavor of the perfume.
Spray method:
Before putting on clothes, let the sprayer be about 10-20 cm away from the body, spray the mist perfume, the wider the spray range, the better, then stand in the fragrance mist for 5 minutes, or spray the perfume into the air in a large area, and then slowly walk through the fragrance mist. This can allow the perfume to fall evenly on the body, leaving a faint fragrance.
The essence is sprayed in a point wipe or in a small area with the pulse beat:
Behind the ear, inside the wrist, behind the knee. Light fragrance should be wiped or sprayed on the pulse beating area to avoid using it on the pulse beating area of the chest and shoulder blade.
Perfume, cologne or light perfume can be sprayed and used freely because the essential oil content is not very high and will not damage the fat fibers of the clothes. For example: where the pulse beats, inside the clothes, on the hair or in the air.
The areas with high body temperature:
The effect of applying perfume to areas with high body temperature is better. Basically, the inner body temperature is higher than the outer body temperature. In addition, the aroma rises upward, and applying it to the lower body can achieve the desired effect more than applying it to the upper body.
Do not apply perfume in areas exposed to sunlight.
Alcohol can leave spots on the skin when exposed to the sun, and ultraviolet rays can also cause chemical reactions in the organic ingredients in the perfume, causing skin allergies.
Perfume can be sprayed on clean, freshly washed hair
If there is dirt or oil on the hair, the perfume will deteriorate. At the same time, it should not be sprayed on dry and fragile hair to avoid damage to the hair.
