... natural Hyaluronic Acid in human body.Naturalness,activity,low molecular Brief introductionExtracted Hyaluronic Acid is extracted from ... natural Hyaluronic Acid in human body.Naturalness,activity,low molecular weight and easy absorbed make Extracted Hyaluronic Acid very ... cells from move, hyperplasia, disintegration and engulfment, while low olecule HA has furtherance actions.HA has peculiar physical ...