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Hyaluronic acid (sodium hyaluronate)is normally used in cosmetic, health food, skin care, medical fields.
Hyaluronic acid (HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
| HAcosmeticgrade | Oral(food)grade | Medicalgrade | Lowmolecularweight | |
| Description | whitepowder | whitepowder | whitepowder | whitepowder |
| Glucuronicacid | Min44% | Min44% | Min44% | Min44% |
| Molecularweight | 800,000~1500,000 | 800,000~1500,000 | 800,000~1500,000 | 50,0000~200,0000 |
| Sodiumhyaluronate | Min95% | Min95% | Min95% | Min95% |
| Bacteriaendotoxins | Max0.05IU/mg |
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
