Soak a raw egg in old vinegar and remember to seal it. Then a month later, you will see the eggs dissolved in vinegar. After lunch for an hour every day, take a teaspoon and mix it with boiling water, and then drink it together. It tastes a little sour.
Stick to it all the time, not only whitening, but also losing weight. Personally, I think the effect of freckle removal and acne removal is obvious and may be discussed. I hope it helps you.