What is hyaluronic acid powder ? Hi-Tech Hyaluronic acid The key to the fountain of youth With more than 15s years excellent business for Hyaluronic Acid, Hi-Tech has great reputation with Superior quality HA ,More competitive price and Thoughtful customer service. Hi-Tech Hyaluronic Acid is available in variety of salt forms, while sodium salt is the most commonly commercial product called sodium hyaluronate, habitually called hyaluronic acid, or HA. Hyaluronic acid, also known as hyaluronan or hyaluronate, is found naturally in almost every cell of the body, with the highest concentrations occurring in cartilage, synovial fluid, connective tissue, vitreous humor, lips and skin. HA is now widely available in capsules, skin creams and even injectables.