I don't know about quality control but my product was definitely used and returned. it all came out. These types of products should not be returned because who knows who counterfeited them. So disgusting. I also bought toothpaste there and it wasn't filled either. Unbelievable
Biotene Moisturizing Oral Rinse: Mild Mint, 16 Fl Oz (Pack of 2) β Ultimate Oral Hydration Solution
11 Review
Dentist Recommended GumRx: Natural Oral Treatment with π¦· 100% Pure Essential Oils for Healthy Gums and Teeth
11 Review
Plax Anti-Plaque Dental Rinse, Soft Mint - 24 Oz (Pack of 2): Ultimate Oral Care Solution for a Fresh & Healthy Mouth
11 Review
Alcohol-Free Listerine Sensitivity Mouthwash for Enhanced Protection
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
Breath Me TM 50pcs Black Fiber Reed Diffuser Refill Sticks 12 inch - Elegant Home Fragrance Replacement
11 Review
π¦· 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 π¦· Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review