TIGHTENYL is a multi component liquid that provides benefits for formulations. TIGHTENYL has a beige to brown color and clear solubility. It has a specific gravity of 1.1450-1.1700 and refractive index of 1.4000-1.4200. TIGHTENYL contains Disodium Acetyl Glucosamine Phosphate and has limits for parameters like pH, magnesium content, total plate count, yeasts and moulds, gram negative bacteria and absence of pathogens. TIGHTENYL has a shelf life of 730 days and is stored refrigerated between 2-10°C. TIGHTENYL can be used in formulations to help provide benefits like tightening and firming of the skin.