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.
Scarring is more common in cystic acne, doctors say, because of the collagen-damaging infection of deep tissue. Cystic acne scars come in three basic forms: 1  Atrophic scars, sunken but mostly shallow, which can be effectively treated.  Boxcar-shaped scars, which are harder to treat.