Coriander is a rich source of many essential vitamins like folic acid, vitamin C, vitamin A and beta-carotene. Studies have shown that coriander leaves and seeds contain 30% of the daily recommended amount of vitamin C. Vitamin C is a powerful antioxidant that is essential for a healthy body and skin.
Another, more costly treatment for cystic acne is laser surgery. A dermatologist or doctor can use a laser that emits small amounts of light to treat cystic formations. Laser treatments prove successful in ridding the skin of cystic acne, but the solution often proves temporary.
There are many over-the-counter products that work, but many do not and can actually damage your skin. No over the counter acne treatment will treat the most severe forms of nodular or cystic acne. Many over the counter treatments, however, are helpful for mild to moderate acne.