What problems should girls pay attention to when they want to whiten?

Girls want to whiten, first of all, they should do a good job of sun protection and pay attention to facial hydration. This is the most basic and economical method, and it is also the most important point. 1, protect yourself from the sun.

Girls should be whitened, just like the fire propaganda slogan that everyone often hears? Prevention first, combining prevention with elimination? . In order to make the skin better, we must ensure that the current skin state cannot go backwards. Sunscreen is the best way to whiten skin. Ultraviolet light is divided into several bands because of different wavelengths, among which medium wave and long wave are the most harmful to our skin, especially UVA band. Among them, 98% will come to the dermis of our skin through the ozone layer, which will lead to the blackening and aging of our skin and consume collagen and bone protein in our skin. Once the damage is done, it is difficult to recover. We will see that the trace of aging is the drooping of the whole face, not only because of the gravity of the earth, but also because of the damage of ultraviolet rays to collagen. According to scientific research, people who have done imitation sun protection for the elderly are generally younger than those who have not done sun protection. Therefore, in order to whiten and resist aging, we must first do a good job of sun protection.

2, do a good job of hydration.

An apple, when seriously dehydrated, will change from smooth and bright to wrinkled. So is human skin. Our skin is exposed to the air every day and consumes water every day. If we can't replenish water in time, it will make the water and oil inside our skin unbalanced. People with oily skin will secrete more oil to protect their skin. When these oils can't be cleaned up in time, you will get acne. Shut up. Dry skin will produce wrinkles and spots, which are irreversible after occurrence. When the skin is seriously short of water, what kind of skin care products and whitening products are not effective, because it is difficult for the skin to fully absorb without a carrier. Therefore, it is necessary to replenish water before using some whitening products.

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