The difference between high and low molecular Hyaluronic Acid
High molecular hyaluronic acid:
It is our most commonly used hyaluronic acid. Its molecular weight ranges from 1 million to 1.7 million. It can form a breathable film on the epidermis of the skin, making the skin smooth and moist, and can block the invasion of foreign bacteria, dust and ultraviolet rays. The skin is protected from damage; to put it simply, its film-forming properties are better, that is, its ability to lock water is better, but its absorption by the skin requires lower molecular weights.
Low molecular weight hyaluronic acid:
The molecular weight is below 1 million, generally between 200,000 and 800,000. It can penetrate deep into the dermis, slightly expand capillaries, increase blood circulation, promote metabolism, and improve skin nutrient absorption. That is, it is easily absorbed by the skin, but the water retention capacity is less.
Ultra low molecular weight:
The molecular weight is 3,000-10,000Da, which can be absorbed through the skin and deeply care for the skin; no cytotoxicity, high safety; strong antioxidant activity; easier to absorb, and the skin feels refreshing. It can enter the skin for deep Moisturizing. The polymer hyaluronic acid forms a protective film on the skin surface to prevent the evaporation of water inside the skin. The two moisturizing mechanisms are different. When used together, they can play a synergistic effect and achieve better skin care effects.
Function
Hyaluronic acid is high concentration of natural moisturizing factors, provide rich moisture for the skin. Locks moisture to all skin layers, increasing moisture density.
(1) <10,000Da Super Low Molecular Weight
Transdermal absorption, deep moisturizing. Anti-Aging, repair after sunburn.
(2) 10,000Da-200,000Da Low Molecular Weight
Repair damaged skin; soften cuticle, keep moisture; delay skin aging.
(3) 200,000Da-1,600,000Da Regular Molecular Weight
Keep good moisture and lubricity, stable emulsification.
(4) >1,600,000Da High Molecular Weight
It can keep moisturing for longer time, and repair skins.
Application
Cosmetic Material:
Hyaluronic acid is a humectant, which is a category of skin care ingredients that are hygroscopic, meaning they draw moisture from their surroundings. Hyaluronic acid’s moisture-binding characteristic is exceptionally important when it comes to skin aging. It is favored by cosmetic formulators and has a wide range of applications in the Cosmetics Field.
Food Grade:
Hyaluronic acid has been widely used in health food in developed countries such as Europe and America. Oral food-grade sodium hyaluronate can supplement the hyaluronic acid assay in the human body, which makes the skin moist, smooth, soft and elastic through digestion and absorption; delay aging and prevent the occurrence of arthritis, brain atrophy and other diseases.
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