These strips are the same as the 3D Crest strips. I haven't had any sensitive feelings until now, and the cross did it right away. I leave it on for exactly 30 minutes for 4 days. MAN I have whiter teeth, a shade whiter with every use. I was even asked by someone how I got my teeth so white and that was only a few days ago. This is a price offer. I will continue to buy them. I'm curious as to why two weeks is enough. Normally I would throw the product in reviews because most of it sucks. But it's really great.
Krucasano Teeth Whitening Pen Kit (4 Pens) - Effective, Painless, and Non-Sensitive - Get 🦷 a Beautiful White Smile with Natural Mint Flavor and Easy to Travel with Whitening Gel Pen!
12 Review
🦷 Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit - 20 Count
17 Review
Venus Visage Teeth Whitening Pen: 2 Pens for 20+ Uses, Effective & Painless, Sensitivity-Free, Travel-Friendly and Easy to Use for a Beautiful White Smile with Natural Mint Flavor
11 Review
Crest whitening strips 3D White Professional Effects
12 Review
🍊 TheraBreath Fresh Breath Chewing Gum: ZINC with Citrus Mint Flavor - Pack of 6 (10 Count)
11 Review
🦷 Colgate Max Fresh Whitening Toothpaste with Breath Strips, Clean Mint, Limited Edition - 6 Oz, 24 Ounce (Pack of 4)
10 Review
Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to 🦷 Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review
Breath Me TM 50pcs Black Fiber Reed Diffuser Refill Sticks 12 inch - Elegant Home Fragrance Replacement
11 Review