Maximum GumRX is used when gum disease, receding gums, gum, bone, periodontitis, and periodontal disease may be present. Maximum GumRX is a toothpaste replacement, just two drops on your toothbrush instead of toothpaste will help aid in advanced oral disease. When you use this product you may notice that your mouth may produce more saliva. This is a good thing. Saliva helps to keep your mouth healthy, your gums strong, and your breath fresh. NOTE: We do recommend using the Breath Refresher spray during the day. Keep product away from eyes.