Hyaluronic acid will gradually form a film rich in water in the stratum corneum, and transport water inward and outward at the same time.
. Therefore, when the environment is dry, it is necessary to rely on the sealing agent to reduce its outward water evaporation in order to maintain water for a long time. Sealants can form a thin film on the skin surface to prevent water from "losing". Sealants are usually greasy, such as vaseline, mineral oil and silicone derivatives.
The emollient fills the gaps between the outermost cells of the epidermis, making the skin surface texture smooth and soft, and reflecting the efficacy and beauty effect of cosmetics in a short time. According to different internal characteristics, it can be divided into protective, degreasing, drying or convergence. In addition to moisturizing, hyaluronic acid has a little moisturizing function; Hyaluronic acid can also be added into the lubricant of condom, one is oily lubricant of silicone oil and the other is water-soluble lubricant. Hyaluronic acid is water-soluble because of its low molecular weight. According to the principle of similar compatibility, it can only be added to water-soluble lubricants. There are not many condom products that meet this requirement on the market, only Okamoto 003 hyaluronic acid products and the full range of red tail products.
In fact, as long as hyaluronic acid is used properly, it will not have any impact on the human body. On the contrary, there are many beneficial aspects. It is recommended to inject it into a regular medical beauty institution.