Usually, people consider HA of molecular weight beyond 1.5MDa as HMW HA
Cosmetic Grade
HMW hyaluronic acid can form a breathable film on the surface of the skin, make the skin smooth and moist, block the invasion of foreign bacteria, dust and ultraviolet rays, and protect the skin from damage.
Medical Grade
It includes eye drops grade and injection grade. It has a powerful ability of lubricity, viscoelasticity, repair of damaged cartilage, inhibition of inflammation, pain relief.
product and package
MW, Package and lable can be tailored
Other Hyaluronic Acid
Hyaluronic acid also known as sodium hyaluronate or hyaluronic acid sodium salt.