Hyaluronic Acid is an extremely effective humectant with the ability to attract and hold 1000 times its weight in water. Though it occurs naturally in the skin, it can also be synthetically produced and topically applied. Hyaluronic Acid is very hydrating and application can leave skin feeling smooth, plump and nourished. Because of its hydrating properties, it is commonly found in moisturisers and serums.

Hyaluronic Acid can have multiple molecule weights (10-1400kDa). Lower weight Hyaluronic Acid can penetrate slightly deeper into the skin .

Ambo's Hyaluronic Acid has a molecular weight of 10kDa.