Don't know at all and it irritates my gums like hell! After brushing, it takes me 15 minutes to remove the remaining charcoal around my teeth. waste of money!
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 3D Whitestrips Glamorous White Teeth Whitening π¦· Kit - 16 Treatments + 2 Bonus Express Treatments
16 Review
MOON Teeth Wipes: Stain Prevention, Whitening, and Cleansing Oral Care - Pack of 10 Wipes
12 Review
π¦· Crest 3D No Slip Whitestrips Professional Effects Teeth Whitening Kit - 20 Count
17 Review
The Legend of Zelda: Breath of the Wild game for Nintendo Switch, cartridge
20 Review
π TheraBreath Fresh Breath Chewing Gum: ZINC with Citrus Mint Flavor - Pack of 6 (10 Count)
11 Review
Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to π¦· 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