Around the Clock Blemish Rescue. Sulfur Spot Treatment is a gentle yet potent combination of 6% sulfur and an innovative peptide that provides an instant fix for red and inflamed acne lesions. Unlike other spot treatments, our Sulfur Spot Treatment is effective without harsh ingredients and will help reduce the appearance of redness and sensitivity. Not only will you see an immediate decrease in the appearance of redness, this spot treatment won’t leave behind any pesky dry patches and will accelerate your skin’s healing process. This product is intended to treat current inflamed acne lesions and does not prevent acne from forming. This product should not be used by anyone that is allergic to sulfur.