Beauty Skin Care Hydrogel

Human skin has a natural moisturizing system, composed of water, natural moisturizing factor (NMF), and lipids to keep the stratum corneum at a certain level of water content and keep the skin moist. The appearance of the skin is related to the moisture content of the stratum corneum. Normal skin stratum corneum usually contains 10% to 30% water to maintain the softness and elasticity of the skin. As the skin ages, water loss increases. When the water content is reduced to less than 10%, the skin's tension and luster will disappear, the stratum corneum will peel off more easily, and the skin will become dry and dull, and wrinkles will occur.

Generally, the good anti-wrinkle effect is achieved by adding a moisturizer or using it in combination with a moisturizer. Moisturizers in cosmetics refer to substances that can absorb or retain water by the polar groups in the molecular structure, so that the skin can achieve moisturizing effects. Humectants can prevent the loss of moisture in the epidermal stratum corneum, while maintaining the moisture of the cosmetics itself, helping to maintain the stability of the entire product system.