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 few products on the market designed exclusively to treat cysts. That's mostly because salicylic acid treatments, which are largely considered the most effective topical, over-the-counter products for acne, don't actually penetrate deep enough into the skin to medicate the cyst itself.