Other Information: store at or below 77 degrees F (25 degrees C). Misc: Gentle formula. Specially formulated to not irritate & helps maintain a healthy oral environment. No. 1 Dentist recommended dry mouth brand. Helps freshen breath. SLS free (This product contains no sodium lauryl sulfate (SLS)). Essential fluoride tooth protection. Also look for other biotene products including biotene Oral Rinses, biotene Oralbalance Gel and biotene mouth spray. Always follow the label. Questions or comments? 1-800-922-5856.