Review on 🦷 Proven Results: Professional Effects Teeth Whitening Strips - 20 Treatments and 40 Strips Kit, Eliminate Coffee, Tea & Tobacco Stains, Gentle on Sensitive Teeth by Leanne Young

EDIT: I upgraded my rating to 5 stars because the seller contacted me after my rating and offered a replacement or refund. He was very nice. So while the product didn't work for me personally (I think it's still worth trying if you want), the added stars are for customer service. My teeth are pretty stained (thanks coffee and red wine) and I was hoping they would do the whitening trick. I'm about halfway there and there's no noticeable difference. Also, my teeth get very sensitive with white streaks, so I decided to try these. My teeth still get sensitive, but not as much as with combed strips. They are difficult to remove as many reviews say, but I would have preferred them to slide around everywhere. Luckily the flavor is mild, but I'm disappointed I haven't noticed a difference yet.