In the eyes of women, beauty has a great relationship with whether the facial features are delicate, and it is also related to the quality of the skin, who can not love fair and delicate skin?
But what is unhappy is that the skin on the inside of people's thighs is always black, what is the reason?
Here's a brief introduction.
1. Changing hormones.
The more hormones are produced, the more melanin will be produced, and the corners of the skin will be blackened.
Hormone secretion is more or less divided into age groups, and young people secrete more vigorously.
This is followed by friction that causes the skin to darken.
Nowadays, most women will wear wrapped pants in order to make themselves thinner and thinner, which will cause friction on the skin of the legs and damage the skin to appear black.
Third, excessive obesity.
High-sugar and high-fat foods will make the body pigmented, plus usually lazy, resulting in body obesity, once people are obese, it will lead to hormones in an abnormal state, so that the skin will also become dark.
Finally, the stratum corneum of the skin is thick and darkened.
Under friction and stimulation, the skin will produce a self-protection mechanism, which is the so-called thickening of the stratum corneum.
Slowly more and more stratum corneum, the skin will not be particularly white, look black and black.
Knowing the reason for the blackening, are you still afraid?
However, many people like to be beautiful themselves, you can learn some skin care knowledge, who doesn't like clear and fair skin?