Having used the non-Supreme version of this product in the past, I really wanted to experience the 'supreme' feel and that led me to purchase a box of this kit, Crest Whitestrips Supreme. I need not mention how important having pearly whites are to a smile, which itself speaks volumes about you in first appearances, so I never hesitate in trying new things. The kit is for 21 days (84 strips), and now that I’m half way through, I can truly admit that it is definitely stronger than the regular brand. My teeth are a little on the sensitive side and so I experience a little pain towards the end of my recommended 30 minute treatment, something I didn’t experience with the regular strength (6.5% versus 14% hydrogen peroxide/ the active ingredient in all of these products). If you experience any discomfort with the regular strength, then this kit is definitely not for you. Very few stores carry this item, so either ask your dentist for a kit or order online, the price should run in the US $40-50 range. |






Having used the non-Supreme version of this product in the past, I really wanted to experience the 'supreme' feel and that led me to purchase a box of this kit,