Hyaluronic acid can be said to be a moisturizing factor of skin, which can absorb 500- 1000 times the volume, and can only carry 30 times the water compared with collagen molecules, so it can be said to be the most moisturizing substance in today's literature. Hyaluronic acid not only has the characteristics of volume expansion after moisturizing, but also has the characteristics of biological stability, non-transferability, impermeability and so on, and is a good choice for tissue fillers. Hyaluronic acid metabolizes rapidly in nature, so it must be made into polymer if it wants to be used as a filler between tissues. The bonding between molecules not only provides biological durability, but also strengthens the viscosity and water insolubility of hyaluronic acid. Hyaluronic acid is a transparent and viscous gelatinous substance in appearance. Hyaluronic acid is a kind of high molecular polysaccharide, which is a linear high molecular polysaccharide composed of glucuronic acid -N- glucosamine acetate as disaccharide molecular unit. The average molecular weight is between 6.5438+10,000 and 6.5438+100,000 daltons, which was originally in human skin tissue and filled in the gap between cells and collagen fibers.
General characteristics
Hyaluronic acid (polysaccharide uric acid) is the first natural moisturizing factor. Its 1g can polymerize 1000g of water into gel, which can make skin moist and smooth when used on skin. The viscosity of hyaluronic acid, a soft polysaccharide aqueous solution, comes from the powerful moisturizing effect of polysaccharide uric acid. Its water-soluble polymer characteristics can improve skin moisture, keep skin moist and sebum film, and make skin clear and shiny.
Targeting, strong permeability, more significant and lasting effect; Polysaccharide uric acid has moisturizing ability, which can increase skin moisture, keep it moist and resist the harm of cigarettes and nitrides to the skin. Repair damaged skin. Quickly replenish nutrition, promote skin blood circulation, help eliminate dead keratin, and make skin smoother and smoother. Help skin activate and recreate perfect skin.
After cleansing, apply proper amount of this product to face, gently massage until it is absorbed, and then use it with beauty moisturizing spray beauty instrument to care for your skin 24 hours at any time and place.
Main efficacy
1, plastic filler. Hyaluronic acid has the characteristics of insolubility, low metabolic rate, high water absorption, high water retention of hyaluronic acid stock solution and difficult tissue transfer. The recent popular development is the application of hyaluronic acid to soft tissue enlargement. At present, hyaluronic acid can not only be injected and filled, but also be developed for external use. This kind of hyaluronic acid for external use contains hyaluronic acid, SOD, cell growth factor particles and other cosmetic components. Users are no longer just those who want to get rid of wrinkles and breast enhancement. Users of hyaluronic acid for external use can be beauty lovers with dark yellow skin, rough skin, dull skin, wrinkles and spots on their faces.
2, skin care. It is a natural polysaccharide, and it is also an important component for moisturizing the dermis of human skin. Its content will decrease with age, resulting in skin aging due to dryness and lack of water, wrinkles, roughness and uneven skin color. Hyaluronic acid can not only keep skin elastic, but also lock a large number of water molecules, which has moisturizing and lubricating effects on tissues.
After reading it, do you also think that hyaluronic acid is a necessary artifact for women, only to find that it is used by many people for cosmetic surgery and filling! In this age of skin care, women pay attention to maintenance. If they don't start early, they will really get old first. When they are really old, it will be too late. Hurry up and act!