Product name: rosemary extract INCI Name: ROSMARINUS OFFICINALIS (ROSEMARY) EXTRACT Appearance: Brown powder Purity: carnosic acid 6%-80%; Rosmarinic acid 4%-30% CAS NO.: 84604-14-8 Supplier: ZHENYIBIO Rosemary leaf extract is an effective antioxidant that protects the skin and prevents signs of premature aging.Rosmarinic acid(rosmarinus officinalis extract) has a powerful calming effect on skin conditions such as eczema and acne.Rosmarinic acid(rosmarinus officinalis leaf extract) is an ingredient in rosemary extract has a calming effect on the skin and may help relieve several common skin problems.Rosmarinic acid is an antioxidant,and caffeic acid is another natural ingredient of rosemary.