Hot Selling Hyaluronic Acid Powder With Competitive Price and Quality
Cosmetic-grade Hyaluronic Acid is hyaluronic acid specially used in skin care and beauty products. As a powerful moisturizer and repairing ingredient, cosmetic-grade hyaluronic acid is widely used in various skin care products such as moisturizing essences, facial creams, and facial masks due to its high efficiency, safety and mildness. It has excellent water absorption capacity, can help hydrate the skin and enhance the skin's barrier function. It is one of the indispensable ingredients in current skin care products.
In the care and repair of sensitive skin, hyaluronic acid has become an important ingredient due to its excellent moisturizing, repairing and low irritation properties. Sensitive skin is often accompanied by problems such as barrier damage, dryness, and stinging. Hyaluronic acid can not only help hydrate the skin, but also promote the recovery of the skin barrier and enhance the skin's ability to resist external stimulation.
Sample: 5-50g free samples are available for customers to test and evaluate.
Specifications
| Test Items |
Specifications |
| Description |
White, fine powder |
| pH |
6.0~7.5
|
| Transparency(in 0.1%aq.sol.,) |
≥99.0%
|
| Intrinsic viscosity |
Actual value |
| Molecular weight |
(0.003~2.0)×106Da |
| Mesh |
≥60 |
| Loss on Drying |
≤10.0% |
| Residue on ignition |
15.0~20.0% |
| Heavy Metals |
≤20ppm |
| Arsenic |
≤2ppm |
| Protein |
≤0.1% |
| Assay of HA |
≥93.0% |
| Glucuronic Acid |
≥45.0% |
| Total bacterial count |
≤100CFU/g |
| Yeasts & mold |
≤10CFU/g |
| E.coli |
Negative |
| Staph |
Negative |
| Pseudomonas Aeruginosa |
Negative |
| Salmonella |
Negative |
Core Functions
1. Gentle and deep moisturizing
The molecular structure of hyaluronic acid gives it an extremely strong ability to absorb water, allowing it to absorb hundreds of times more water than its own volume. Hyaluronic acid provides long-lasting moisturizing support to the skin by forming a hydrating film on the surface and deep layers of the skin, which can significantly relieve the problem of dryness in sensitive skin. At the same time, its natural and mild properties are suitable for sensitive skin and will not easily cause allergies or irritation.
2. Enhance skin barrier function
Sensitive skin has a weak barrier function, and hyaluronic acid can form a hydrating protective film to reduce stimulation from harmful external substances. Hyaluronic acid can be used in repair products through a combination of low, medium and high molecular weights to comprehensively moisturize from the surface to the deep layers, promote skin barrier recovery and reduce water loss.
3. Soothing and anti-inflammatory
Hyaluronic acid can effectively relieve inflammation and reduce the redness, stinging and itching caused by sensitivity. In the process of repairing the skin barrier, hyaluronic acid improves the skin's moisture status, thereby helping to reduce the inflammatory response and promote the skin's self-repair.
4. Promote skin self-repair
Hyaluronic acid can stimulate cell activity in the dermis, promote the production of collagen and elastin, and help restore skin elasticity and smoothness. Especially after damage, the low-molecular form of hyaluronic acid can penetrate deep into the bottom layer of the skin and improve the skin's metabolism and self-repair ability.
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