This deal has ended.
Through this weekend, SkinStore.com drops the GoSMILE B1 Tooth Whitener from $89 to $39.99. This system is proven to whiten teeth up to 10 shades in just a week without increasing sensitivity. It can also whiten porcelain crowns and veneers. Shipping is $4.95 or free with $49 and sales tax is not charged in most states.