Whitestrips.com.au Thank you for your support and purchases in the past; we have been notified by the ACCC that selling of Crest Whitestrips is now prohibited in Australia and we have ceased selling these products to comply. The ACCC has reason to believe that some products currently being supplied directly to the public may contain concentrations of hydrogen peroxide or carbamide peroxide that exceed the recognised safe limits for cosmetics that will foreseeably be taken into the mouth for significant periods of time. DIY teeth-whiteners that contain concentrations of more than 6% hydrogen peroxide and/or more than 18% carbamide peroxide should not be supplied to consumers as they are unsafe. The recognised safe limits are based on the requirements of the Poisons Standard 2011, expert clinical advice published by the Australian Dental Association and a scientific risk assessment published by the European Commission. Please contact us on sales@whitestrips.com.au for details on returning the product if needed. Thanks, Steve www.whitestrips.com.au sales@whitestrips.com.au