Flavor fragrance for White Rose Ointment Frost The concentration of the essence in the seventies and s once as high as 30% to 70%, but due to the high concentration of pure natural ingredients caused some customers produce allergic symptoms, and formed the pigmentation spot on skin and clothing. Based on the above reasons, according to the latest regulations of the international perfume organization, the concentration of spices was reclassified. Essence: 23% 27% Essence: 12%-20% Perfume: 10% 12% Wholesale perfume for Apple Fancy Soap Essence does not mean rich flavor, but refers to purity, high concentration. For example, the same flavor is light and a strong perfume, they are divided into the essence, light fragrance and perfume three kinds of products. The three products have exactly the same taste, but the difference is due to the difference in the concentration of the product, which is different in the duration of the skin, hair and clothing. So part o...