. 1. Vinegar has whitening effect, which can promote blood circulation, discharge the garbage in the body, inhibit the precipitation of melanin and whiten the skin. The effect of soaking eggs in vinegar is more obvious. Eggs soaked in vinegar can remove spots by using the corrosive effect of vinegar. At the same time of soaking, vinegar will also enter the egg, and then combine the egg white with vinegar to reduce the irritation of vinegar and avoid the strong irritation of vinegar to the skin. At the same time, it will also reduce the strong stimulation of vinegar on the stomach, promote blood circulation, soften blood vessels, balance body metabolism, discharge waste, reduce black pigmentation, achieve the effect of freckle removal, and make the face rosy. In addition, vinegar soaked eggs can also help digestion, delay aging, promote absorption, relax muscles and tendons, and treat diseases such as hypertension, hyperlipidemia, gallstones and diabetes.

2. Use a clean bottle, put an appropriate amount of white vinegar, and soak the washed eggs in white vinegar, but it is worth noting that they should be sealed, and the eggs should not be vinegar. After seven days, when the eggshell becomes soft, you can take it out, put it in a bowl, jump off the softened thin skin with a needle, and throw away the eggshell and yolk after the egg white comes out. Apply egg white to your face every day, and then use it with freckle cream.