Rosemary butter is derived from the Rosemary oil and hydrogenated vegetable oil. Rosemary contains iron, calcium, and phyto nutrients. The nutrients of rosemary can help protect skin cells from damage often caused by the sun and free radicals. Since rosemary has natural antiseptic properties, it's a superior disinfectant for our skin and hair. Rosemary oil is known to promote a healthy, moisturized scalp and reverse premature graying.