Xi an Pincredit Bio-tech Co., Ltd sell "Rosemary Extract"

Rosemary extract is derived from the leaves of rosemary (Salvia rosmarinus / Rosmarinus officinalis) and offers strong antioxidant properties, used mainly in food additives, supplements, and cosmetics. The range includes Natural Rosemary Essential Oil, produced from rosemary leaves via distillation and purification; Ursolic Acid (98% by HPLC), a white powder from solvent extraction and purification of rosemary leaves; Rosmarinic Acid (5%, 10%, or 20% by HPLC), a water-soluble brown powder similarly derived; and Carnosic Acid (20%, 60%, or 90% by HPLC), a liposoluble green-brown powder from the same source.