Opalescence PF 15% Teeth Whitening 4pk of Mint Flavor Syringes by Opalescence

LOVE this item! I got the exact same brand from my dentist's office but at a much higher price with them. I found this same brand on Amazon (with different levels of options) at a lower price and knew this is what I needed to get. Comes in 2 packs of 2 syringes. I generally use this every other night (I don't want my teeth to get too sensitive) and the tubes last me a good while. I'd say I can get at least 3 days out of 1 syringe (using on both top and bottom, all teeth). Flavor is decent. Stays put all night in my retainers and actually whitens! I don't have a shade test, but they are many shades whiter now. I am very pleased with this product.

جربتها اختي بس حسستها لانها تطول فيها سو انتبهوا لا تطولون فيها

Very good product

The 15% strength I ordered requires 4-6 hours but does a good job of whitening. You can order a higher/faster strengths but they may be too sensitive for some teeth.

شوفوا استخدامها الصحيح ، انا بالبدايه كثرت وتحسست اسناني