All Curasept chlorhexidine products are alcohol free, non staining and they will not affect your taste perception. They offer excellent protection and improved efficacy through better patient compliance. In other words, if it doesn't hurt and if it doesn't stain without any loss of performance, then patients will use it. Curasept gel is a free flowing 0.50% chlorhexidine gel. SALES OF THIS PRODUCT ONLY TO AUSTRALIA.