Crest Teeth Whitening Review – Does the Brand Live Up to Its Name?

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Highlighted Products

Crest 3D White 1 Hour Express Teeth Whitening Strips

Take the Fast Train to Whiter Teeth

While these whitening strips should work to whiten the teeth, remove stains, and improve oral health, in truth, there is nothing in the ingredients implying that they could whiten teeth in one hour.

With this formula it should take about 7-14 days with consistent use. Without the marketing hype these are just regular, typical strips.

Key Ingredients: Hydrogen Peroxide, Sodium Saccharin, Sodium Hydroxide, Acrylates Copolymer

Best For: Whitening the teeth

Price: $55

What It Does: Removes stains from teeth, whitens, kills bacteria, decreases plaque, lowers risk of gingivitis, lessens inflammation, repairs and heals

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Crest 3D Whitestrips Original + LED light

For a More Confident Smile

These are the original teeth whitening Crest strips plus a LED light device for possible additional oral health and whitening benefits. While the price is a little high this is a useful kit, as there is some evidence to support the efficacy of the ingredients and LED light in dental care.

Key Ingredients: Hydrogen Peroxide, Sodium Saccharin, Sodium Hydroxide, Acrylates Copolymer

Best For: Whitening the teeth

Price: $75

What It Does: Removes stains from teeth, whitens, kills bacteria, decreases plaque, lowers risk of gingivitis, lessens inflammation, repairs and heals

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Crest 3D Whitestrips Sensitive + LED light

For Your Sensitive Side?

While Crest dubs this a separate product from the original with LED light, is it exactly the same set with the same ingredients and light. There is no reason to call this a product for sensitive users except for slightly lower doses of ingredients. On the upside, it’s $5 cheaper than the original set.

Key Ingredients: Hydrogen Peroxide, Sodium Saccharin, Sodium Hydroxide, Acrylates Copolymer

Best For: Whitening the teeth

Price: $70

What It Does: Removes stains from teeth, whitens, kills bacteria, decreases plaque, lowers risk of gingivitis, lessens inflammation, repairs and heals

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About the Brand

The manufacturer of the Crest brand is Procter and Gamble, a US multinational consumer goods company founded in 1837 by Willam Procter and James Gamble. The Crest brand came to the US in 1954, and it offers a wide selection of oral care products.

How Does It Work?

The base of the Crest Teeth Whitening Strips and other related products is hydrogen peroxide, which is the most common ingredient used for this purpose. As we mentioned in our review of Burst Teeth Whitening Strips, it’s a bleaching agent which whitens the teeth through oxidation.

While dentists also use it, levels in at-home strips are lower for safety reasons – dentists are better able to control the exposure to your gums. As Brittany Ang, DMD, MDS, MBS explains:

 “Most at-home whitening strips use a hydrogen peroxide concentration under 16 percent, whereas in-office treatments use a concentration of 25 to 40 percent ^[1].”

A research study by Kaprice Chemin and Márcia Rezende, et al in The Journal of Contemporary Dental Practice concluded that at-home bleaching with a 10% hydrogen peroxide solution whitened the teeth within 2 weeks ^[2].

Ingredients like hydrogen peroxide also have anti-microbial benefits which help kill bacteria, reduce plaque, and decrease your chances of developing gingivitis. It also lowers inflammation in the mouth and speeds up healing, and it has antioxidant properties which promote repair and healing.

Some of the Crest Teeth Whitening kits include an LED light device; this is the best teeth whitening device, which may provide added whitening and oral health benefits. These devices send photons of light into the cell mitochondria to boost ATP levels. The resulting increase in energy offers health and healing all over the body.

A study published in the Journal of Dental Research by Michelle Holder, et al concluded that LED light therapy improved dental pulp cell healing ^[3].

Crest Teeth Whitening – Are they Safe & Effective?

These are some of the active Crest Teeth Whitening ingredients:

Hydrogen Peroxide –

This is a typical bleaching agent, as we explained in our review of the Nubeam Whitening Strips and Kits. Through the process of oxidation, it whitens the teeth without harming your enamel.

In addition, peroxide may destroy damaging bacteria in the mouth, decrease inflammation, reduce plaque, and lessen your risk of developing gingivitis. Also, we have discussed about this ingredient in our Snow Magic Strips review.

A 6-month observational study published in the Indian Journal of Dental Research by Renato Herman Sundfeld, et al found that tooth bleaching with a 10% hydrogen peroxide solution was safe and effective ^[4].

Sodium Hydroxide –

This is an inorganic compound which increases the PH levels of the ingredients in the strips, possibly leading to better whitening benefits.

Sodium hydroxide also has potent anti-microbial properties which help decrease mouth bacteria and reduce infection risk. A study published in Materials Science and Engineering by Pengzhao Lv, et al showed the powerful anti-microbial benefits of sodium hydroxide ^[5].

Sodium Saccharin –

This is an artificial sweetener included in some teeth whitening and related products for flavor and because it does not cause cavities. Even better, some some evidence that it could repair and protect the teeth from damage.

A paper by Jason M. Tanzer, DMD, PhD and Andrew M. Slee, PhD published by The Journal of the American Dental Association concluded that saccharin helped prevent tooth decay in laboratory models ^[6].

Verdict:

There’s evidence to suggest that the ingredients in Crest Teeth Whitening products may whiten the teeth and improve oral health.

How Does It Rate?

Crest Teeth Whitening – Frequently Asked Questions (FAQs)

Q: Are Crest Whitening Strips Bad For Your Teeth?

A: No, all of the teeth whitening Crest strips are safe for the teeth and gums as long as you follow the directions, and in fact they have a seal of approval from the American Dental Association. Rather than being bad for your teeth they could improve your oral health.

Q: What is the Return Policy?

A: Crest USA has a 60-day money back guarantee on all of their products, but they only refund in the form of a prepaid gift card. If you are not happy with your order, contact customer service for return instructions and they should send you your card for the full purchase price.

Q: Do Crest Teeth Whitening Strips Work?

A: The primary ingredients in the Crest Teeth Whitening Strips is hydrogen peroxide with a few additions, which should work to whiten the teeth with consistent use over a couple of weeks according to the research. However, there are other brands which include additional whitening and oral care ingredients.

Q: Where to Buy Crest Whitening Strips?

A: You can purchase Crest Whitening Strips, kits, and other products from numerous online retailers and stores, including the manufacturer directly.

For the best prices and free shipping, you are best off buying from the manufacturer’s website. Here are the prices of some of the top products:

• Crest 3D Professional Teeth Whitening Strips – $45
• Crest 3D White 1 Hour Express Teeth Whitening Strips – $55
• Crest 3D White 1 Hour Express Teeth Whitening Strips + LED Light – $85
• Crest 3D Whitestrips Bright Dental Whitening Kit – $30
• Crest Whitening Emulsions Leave-On Teeth Whitening Kit With LED Light – $70
• Crest Original 3D Whitestrips + LED Light – $75

Q: What Sets It Apart From the Competition?

A: While there is nothing overly unique about the ingredients, what sets the brand apart is the very wide selection of whitening products including numerous different types of strips and kits for every need like sensitive teeth or fast results.

What Do the Reviews Say?

Our team of dental professionals gives the Crest Whitening Strips, kits and other products 4 out of 5 stars, and it would have been lower if not for the great reputation of the manufacturer and their stellar safety practices.

While the designs are very nice and the packaging looks great, these products do not include any ingredients that are out of the ordinary. They are mostly peroxide based, and there are other cheaper brands that add other whitening and oral health agents.

The Crest Whitening Strips reviews vary depending on the site and product. There are some high ratings, for example, 71,9,941 Amazon users give Crest 3D Professional Effects Teeth Whitening Kit 4.6 stars.

While many reviews are positive, the most critical one star report is from Joanne H who is not happy with the Crest Teeth Whitening Strips before and after:

“The Crest 3D Whitestrips Sensitive At-Home Teeth Whitening Kit is a great product to whitening your teeth by several shades, definitely recommend this product!”

Verdict: There are some positive Crest Whitening Strips reviews, although there are also some users who did not get the expected results.

You May Also Want To Read – Moon Teeth Whitening Review

Crest Teeth Whitening – Conclusion

In the final analysis, our team of DDSs gives the Crest Teeth Whitening strips and other brightening products a decent score of 4 out of 5. This is a leading manufacturer known for making quality, safe products, but beyond the lovely designs the formulas are nothing special compared to competing brands.

The Crest Whitening Strips reviews are largely quite positive, and there are quite a few people who say they love the brand and are happy with the Crest Whitening Strips before and after. However, there are others some programs and kits for teeth whitening, such as Teeth Whitening 4 You.

Crest Whitening formulas are safe, and they have a number of options for people who have sensitive teeth. If you do experience irritation, do not continue to use this brand. We recommended that you get approval from a dentist before using Crest Whitening products.