Lemon is rich in vitamin C.100g of lemon juice contains up to 50mg of vitamin C. In addition, it also contains calcium, phosphorus, iron and B vitamins. Lemon can whiten skin, prevent skin vascular aging and eliminate facial pigment spots. However, this method is easy to stimulate skin allergies, and sensitive skin should be used with caution.
If you can, you can use professional freckle products, and the effect is better.