With xylitol. Recommended for people with dry mouth discomfort. Reduces oral dryness. Freshens breath. Helps clean between brushings. No. 1 dentist & hygienist recommended brand for dry mouth. Enzyme system helps to stimulate saliva flow and reduce oral dryness. Chewing biotene Dry Mouth Gum helps stimulate saliva flow and helps clean teeth between brushings. A dry mouth and reduced saliva flow can be a leading cause of bad breath and may lead to oral irritation. Chewing biotene Dry Mouth Gum helps supplement saliva's natural defenses. Biotene Dry Mouth Gum can be helpful between brushings to clean and freshen your mouth anytime. Contains no saccharin. Naturally sweetened with Xylitol.