It really works! Reviews online were mostly positive, although one dentist recommended turning off the lights. I noticed a lightening in 4 days for about 20 minutes each time. It's now 10 days and I couldn't be happier. I am 68 years old and have not bleached my teeth since I went to the dentist 20 years ago. The teeth are clearly yellowed. I'll see my dentist next month and see what they think. A few minor complaints: (1) The blue light should stay on for 10 minutes, but the recommended treatment is 20-30 minutes. After 10 minutes there is no noise or vibration, and without looking in the mirror you cannot tell when the light is off. Therefore, in most of my procedures, the light was only used for the first half. (2) Instructions recommend using 0.4ml of gel per procedure. Well, if you cover the mouthpiece, it's very easy to use too much gel. I think I'm using around 5ml. Maybe that's why I'm seeing such good results? Anyway there is no pain in the gums (and I have very sensitive gums) so I am very happy with this product.
Crest 3D Whitestrips Glamorous White Teeth Whitening 🦷 Kit - 16 Treatments + 2 Bonus Express Treatments
16 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
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 whitening strips 3D White Professional Effects
12 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
🍊 TheraBreath Fresh Breath Chewing Gum: ZINC with Citrus Mint Flavor - Pack of 6 (10 Count)
11 Review
BLIS Fresh Breath Kit: Potent BLIS K12 Oral Probiotic for Bad Breath & Halitosis Treatment - Clinically Proven Mouthwash, Tongue Scraper, Lozenges - 4 Week Supply
11 Review
🌱 Organic Peppermint and Parsley Oil Gel Capsules for Fresh Breath - Keto Friendly Stomach Mints with 3+ Hour Freshness - XL Size - Freshies
12 Review