Tofu is a popular ingredient in many Asian dishes, but it can also be used as a natural and effective way to whiten your skin. Tofu is rich in soy isoflavones, which have anti-aging properties, and it also contains lecithin, which can resist oxidation.

To make a tofu mask, simply mash tofu until it is smooth. Then, add yeast powder and mix well. Yeast can improve the skin's sun resistance and increase its elasticity. If you have drier skin, you can also add olive oil or honey.

Apply the mask to your face and leave it on for 15-20 minutes. Rinse off with warm water.