Crest FAQs

If you're being treated for gum disease or having certain dental procedures performed, your dentist may prescribe a prescription rinse with antibacterial properties called a chlorhexidine mouthwash. Read More

Like all mouthwashes that effectively fight plaque and gingivitis, Crest Pro-Health Rinse can contribute to temporary, surface-level brown tooth discoloration, which is reported by a small percentage of individuals. Tooth discoloration could actually be one indication, in some people, that the product is working: after the rinse kills germs in your mouth, the dead germs can collect on the tooth surface and create the appearance of a brown stain. Tooth discoloration could be exaggerated by many other factors, such as existing tartar on teeth, consumption of colored beverages like coffee, tea and/or red wine, or tobacco use. Brown tooth discoloration from use of mouthwashes that effectively fight plaque and gingivitis is not harmful. It is reversible - and largely preventable - through options like brushing with a power toothbrush and tartar-control/whitening toothpaste, flossing, and visiting the dentist regularly. Read More

It's OK to rinse with an over the counter mouthwash after using Crest 3D White Whitestrips. We recommend using Crest 3D White Multi-Care Whitening Rinse to help maintain your whiter teeth. Read More

Crest Pro-Health Rinse does not cause permanent taste alteration. Oral care products containing active ingredient CPC may cause a temporary aftertaste, or temporary change in the taste of food, in a small percentage of people. CPC stays in the mouth for long periods of time, which allows the rinse to provide its 12-hour benefit. Aftertaste/change in the taste of food typically goes away shortly after product use is stopped. Read More

For bad breath sufferers, relief often comes in the form of proper oral care and the addition of a mouthwash into their hygiene routine. Chlorine dioxide mouthwash is known to eliminate the bacteria that causes the foul-smelling odor, but is the ingredient safe to use? Read More

Scope is a mouthwash that is formulated to kill bad breath germs, providing minty-fresh breath. Crest Pro-Health Rinse provides important health benefits that many ordinary mouthwashes do not. It kills 99% of germs that cause plaque and gingivitis, as well as those that cause bad breath, all without the burn of alcohol. Scope is a cosmetic mouthwash formulated to kill germs associated with bad breath. Crest Pro-Health is an antigingivitis/antiplaque oral mouth rinse formulated to kill germs that cause plaque, gingivitis, and bad breath.

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Adding a rinse to your oral hygiene routine ensures a more comprehensive clean, but does the burning sensation mean the mouthwash is working or is it a symptom of something else? Most mouthwashes are formulated to kill bad breath germs and help fight plaque bacteria, but the burning sensation you feel? That’s alcohol*. Look for a gentler, yet effective clean with an alcohol-free mouthwash. You’ll experience less burn and fewer harsh symptoms that alcohol can cause. Additionally, mouthwashes infused with an antibacterial agent help fight plaque below the gum line for a clean that’s instantly refreshing and effective. *Alcohol is not a necessary ingredient for an effective mouthwash. Dependent on your specific oral care needs, there are a variety of non-alcoholic mouthwash options available: Read More

Tobacco products are harmful to your overall health. However, you can reduce the risk of developing gum disease and limit staining with the right smokers’ toothpaste and mouthwash. Read More

Braces help straighten your smile, but cleaning between brackets and wires can be difficult, leaving food particles and decay-causing bacteria behind. Without proper oral care while wearing braces, you put yourself at risk of developing cavities, tooth decay and gum disease. Try rinsing with a mouthwash for braces to help protect your teeth and ensure they stay healthy while straightening. Read More

Crest Pro-Health Rinse is an anti-gingivitis/anti-plaque mouthwash formulated to kill germs that cause plaque, gingivitis and bad breath without the burn of alcohol. Crest Pro-Health Rinse is a leading brand of mouthwash, and it has a high percentage of repeat consumers. Read More

No. In alcohol-containing mouthwashes, alcohol is not the active ingredient; it is simply required to stabilize the formula. At high concentrations, alcohol has been reported to contribute to dry mouth, which can worsen bad breath and the growth of more germs. Read More

Scope can be stored both unopened or opened for a period of 3 years. For best results, keep it in a cool dry area, away from heat or direct sunlight. Cap the bottle securely after opening to prevent the evaporation of water and alcohol, which may cause change in taste and/or effectiveness of the mouthwash. Read More

Scope contains a low percentage of alcohol to help solubilize our cool, refreshing flavors and preserve the formula. Scope is safe and effective when used as directed. The product is manufactured and packaged in accordance with FDA guidelines. Read More

Remove printed band. On each side of the cap, there are ridges. Squeeze these ridges while turning the cap counterclockwise. There's a picture on the top of the cap that shows where to squeeze. To close, screw the cap back on (without squeezing) until it clicks. We also have a 250 ml size that does NOT have a Child Resistant Cap. It screws off and on. Read More