A Stain-Free Whiter Smile The best-selling Teeth Whitening Strips paired with the Anti-Stain Tooth Powder to strip away stubborn stains. Our Anti-Stain Tooth Powder combines the whitening power of PAP, with Perlite, a naturally derived volcanic mineral that can remove stains and build up, without causing sensitivity. Our new and improved 14-Day Teeth Whitening Strips with active ingredients clinically proven to whiten teeth without sensitivity. Our Ultra Whitening Professional Toothpaste has a clinically proven formula that gradually whitens and strengthens teeth using active ingredients Sodium Fluoride and Hydrogen Peroxide.