Method 1. Cleansing and whitening the skin: Wash, peel and slice 1 fresh lemon, put it into a wide-mouth bottle, add white wine to soak the lemon, and soak it overnight. The next day, use sterilized absorbent cotton soaked in wine and apply it on the face. After 15 minutes, wash it off with warm water. After 1 week, your face will be smooth and white. 2. Essential oil made from lemon compound essential oil has better effect. Lemon essential oil is rich in vitamin C, which is particularly beneficial for whitening, astringing, balancing oil secretion, and treating acne and other oily skin symptoms. 3. Firm and smooth skin: Take 1 tablespoon of fresh lemon juice, put it into a cup, add 1 fresh chicken yolk, mix well. Add another two tablespoons of oat flour, two tablespoons of olive oil or peanut oil, and stir together to form a paste. After washing your face every night, apply it on your face to form a mask, take it off after 20 minutes, and then wash it off with warm water. Once a night for 1 week, dry, saggy and wrinkled face can become rosy and shiny. 4. For moisturizing bath, cut two fresh lemons into pieces, wrap them in sterilized gauze into a bag, and soak them in the bathtub for 20 minutes; you can also use half a tablespoon of lemon oil instead, and then add warm water to 38℃-40℃. Take a bath for about 10 minutes to help remove sweat, odor, and grease, and moisturize the skin all over the body. If you have thick skin on the soles of your feet, you can rub it with lemon peel to soften it and gradually peel it off. For those with oily skin, after bathing, add a little fresh lemon juice to the moisturizer and rub it all over the body and massage it to remove excess oil and make the skin shiny, rosy and elastic. 5. Drinking for weight loss: Take 100 grams of fresh lemon juice and 100 grams of fresh kelp. Wash the kelp and cut it with a knife. Add 180 grams of water, soak in a stainless steel cup, boil for 1 hour, let it cool, and add it appropriately when drinking. A little rock sugar. Because kelp contains iodine, it can promote thyroid hormone secretion and improve the body's metabolism. Lemon juice relaxes and softens blood vessels, accelerates blood circulation, and can also improve gastrointestinal digestion. In this way, excess subcutaneous fat accumulated in the body can be eliminated and the purpose of weight loss can be achieved. The amount you drink can be determined by yourself, but it is not advisable to drink it regularly. In addition, take 1 tablespoon of fresh lemon juice, 1 tablespoon of honey, and add an appropriate amount of brandy. Drinking it at night can not only help you fall asleep and improve sleep quality, but is also beneficial to beauty and weight loss. 6. Beauty effect: Lemon has a unique effect on beauty. Lemon juice can clean the pores of the skin, making the skin smooth and bright, as white as jade. For example, when shampooing with lemon hair, add a few drops of lemon juice into the hair oil, wrap it in your hair, and rinse it with warm water after 20 to 30 minutes. Wash it once a month to make your hair smooth and soft.