Whitening pill is suitable for friends who are easily influenced by ultraviolet rays, and also for people with uneven skin color or spots. The effective time of whitening pill will definitely vary from person to person, because everyone's sensitivity and absorption ability to this product are very different.
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Mechanism of action
Dark or yellow skin color and spots are related to individual differences in human tyrosinase activity, liver metabolism, endocrine and other factors, including sunburn, but many effective whitening ingredients cannot penetrate into the skin through cosmetics, and berry whitening pill is internally regulated in many ways.
1, scavenging endogenous free radicals and blocking ultraviolet rays;
2. Regulate normal metabolism of liver and balance endocrine;
3. Reduce melanin production and fade melanin;
4, activate skin cells and supplement skin structure nutrition.
Reference: Baidu Encyclopedia-Berry whitening pill