Before shipment, Green Stone Swiss Co.，Itd will perform strict test on each blueberry extract to make sure they are flawless. During the production process, we strictly apply precise and professional crafts to ensure the high quality of the products. Equipped with professional and experienced QC team, the quality can be more guaranteed. Please rest assured that we will test products before shipment.
Green Stone is a leading manufacturer of cosmetic ingredients with highly advanced production machines. Green Stone focuses on providing a variety of Liver-protectionIngredients for customers. Green Stone whitening ingredients in cosmetics is carefully checked before shippment. The focus are on jump stitches, needle breaks, licking and crease stitching. The product is generally manufactured through a variety of processes such as chemical synthesis, fermentation, isolation, and combination. we has more advantages in Whitening Ingredients than others in China. The product can be stored at normal temperature.
The vision of we is to develop into a worldwide supplier of nutritional ingredients. Get info!