VitaHealth Celery Plus is a proprietary formulation of celery seeds, white willow bark, devil's claw and other herbs. Celery-seed extract may alleviate pain associated with inflammatory conditions such as arthritis and gout. It reduces joint pain by decreasing the production of pro-inflammatory prostaglandins through the inhibition of the COX enzymes. White willow bark and devil's claw are effective in relieving low-back pain as well as soothing pain resulting from arthritis.