... lines in the skin. OEM production offered Hyaluronic acid / HA Cosmetic Grade Application in skin: reduce acne, scars, injury or lines ... <10cfu/gMold and Yeast<10cfu/gStaphylococcus AureusNegativePseudomonas AeruginosaNegative Usage Scope:cosmetic,ointment for external application etc. Package:100g/bottle 1kg/bag ...