Sodium Polyglutamate. Gamma Polyglutamic Acid by YR Chemspec acts as a moisturizer, thickener, film former, humectant, retarder, co-solvent, binder and anti-freezer. It is a naturally occurring... view more

Oligo Hyaluronic Acid by YR Chemspec acts as soothing and anti-inflammatory agent. It is a HA molecular fragment which is developed and produced by the company’s own enzymes and unique enzyme digestion... view more

{product) by YR Chemspec is a refreshing and non-greasy moisturizing agent. It is a derivative of sodium hyaluronate which is prepared by acetylation of sodium hyaluronate. It owns both lipophilic... view more