The closer to the dermis, the higher the water content, and the farther away, the lower the water content. In this way, the moisture content of the skin forms a pyramid pattern at all layers of the skin. The water content of dermis is 80%, and so on, the basal layer is 70%, the spinous layer is 65%, the granular layer is 55%, and the stratum corneum is 20-30%.
Leather hydration is unbelievable!
First, the skin care and moisturizing products applied to the face every day can't meet the needs of the dermis. The water content of dermis is very high, and its source is drinking water.
Secondly, because of the tight epidermis structure, it is not easy and unnecessary for skin care products to penetrate into the dermis. Unless it is directly injected with medical beauty, smearing can't be achieved.
In fact, the real water shortage is the epidermis. Epidermal layer is the lowest water content in the water-containing structure of skin, so it is also the focus of moisturizing. When we use moisturizing products, we should keep proper moisture content in the epidermis. Keep the epidermis intact and healthy to prevent the dermis from losing water too fast. This is the ideal moisturizing target.
Through the above analysis, I hope everyone will not be fooled by exaggerated publicity when choosing skin care products in the future. Skin care with knowledge, healthy and beautiful. I'm Min Min! The skin care housekeeper around you. If you have any questions about skin and skin care knowledge, please leave me a message.