Recently Expired Crest Coupons
Deal Activated, coupon code not required!
50¢ OFF ONE Crest® Pro-Health™ Stages™ OR Crest® Kids Toothpaste 4.2oz or larger (excludes trial/travel size)
Expires: January 15, 2019
Submitted: 2 years ago
75¢/1 Crest® 3D Whitening Mouthwash 237ml or larger
Deal Activated, coupon code not required!
75¢ OFF ONE Crest® 3D Whitening Mouthwash 237ml or larger (excludes trial/travel size)
Expires: January 14, 2019
Submitted: 2 years ago
50¢/1 Scope® Mouthwash 237ml or larger
Deal Activated, coupon code not required!
50¢ OFF ONE Scope® Mouthwash 237ml or larger (excludes trial/travel size)
Expires: January 8, 2019
Submitted: 2 years ago
75¢/1 Crest® Pro-Health Mouthwash 237ml or larger
Deal Activated, coupon code not required!
75¢ OFF ONE Crest® Pro-Health Mouthwash 237ml or larger (excludes trial/travel size)
Expires: January 7, 2019
Submitted: 2 years ago
Crest Pro-Health mouthwash side effects
Tooth staining
Crest Pro-Health mouthwash contains Cetylpyridinium chloride which is known to cause tooth staining in approximately 3 percent of users. Crest has noted that this staining is actually an indication that the product is working as intended, as the stains are a result of bacteria dying on the teeth. Crest stated that because of the low incidence of staining, there was no need to label Pro-Health mouthwash as a potential tooth stainer. However, after numerous complaints and a federal class-action lawsuit, which was later dismissed, the mouthwash now contains a label warning consumers of its potential to stain teeth.
Reducing premature birth
The use of Crest Pro-Health mouthwash during pregnancy has been shown to be associated with a decrease in preterm births, presumably because the mouthwash reduces the severity of periodontal disease, which is directly linked to preterm births.
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