Crest Night Effects is a teeth whitening system. You'll get a noticeably whiter smile while you sleep over 14 nights.* It even works on tough, everyday stains, including coffee and tobacco. Why is Crest Night Effects so effective at teeth whitening? The secret is our patented LiquidStrip Technology™ coating that stays on your teeth overnight. It whitens teeth at home, while you sleep.

The Color of Your Teeth
When you look at your teeth, the color you see is more than just the color of the surface. Because the top enamel layer is translucent, the color beneath is also visible. And since the things we eat and drink contain coloring agents that actually soak into our teeth, the layer beneath the surface of the enamel becomes stained, too. Juice, coffee, tar and tobacco for those who smoke, all contribute to making your teeth look yellow and dingy.

Teeth Whitening Dilemmas
Teeth whitening toothpastes and products only clean the surface of your teeth and don't have any way to actually whiten the stains below the surface of the enamel. Special whitening systems are available to penetrate the enamel — including paint-on systems. Many of these are water-soluble, though, and mostly dissolve away in as little as five minutes when they come into contact with saliva.

The Crest Night Effects Difference
Crest Night Effects' unique gel forms a LiquidStrip™ coating. The water-resistant coating holds the teeth whitening agent in place, slowly releasing hydrogen peroxide while you sleep. The LiquidStrip coating works to remove stains and loosen stain-causing buildup. In the morning, just brush the LiquidStrip coating and the stains away. After just two nights of using Crest Night Effects, you'll notice a clean, smooth feeling on the surface of your teeth.

How to Use Crest Night Effects
For the best effect, apply Crest Night Effects immediately before going to sleep. Don't forget to review our important tips for maximum benefit.

	1.	Prepare
			Brush teeth as normal.
			Dry teeth thoroughly. This will help hold the LiquidStrip coating on your teeth.

	2.	Apply
			Apply ONLY ONE THIN LAYER of the teeth whitening gel to each of your top and bottom smile teeth.
			Keep mouth open to allow the LiquidStrip coating to set.

	3.	Sleep
			The LiquidStrip coating stays on overnight and whitens teeth while you sleep.

	4.	Reveal
			Brush in the morning.
			Reveal your whiter smile in just 14 nights.

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Important Tips
	You may find it easier to start with your bottom teeth.
	Apply Crest Night Effects immediately after drying your teeth.
	Do not apply multiple coats of the teeth whitening gel. Reapplication may remove the previous layer.
	As you brush it on, you may find that Crest Night Effects does not form a complete or even coating on your teeth. This will not affect the whitening result.
	You will know Crest Night Effects is working because you can feel the LiquidStrip coating on your teeth right after you apply until you brush it away in the morning.
	You can sip water while wearing Crest Night Effects. We recommend that you do not eat or smoke while Night Effects products are applied to your teeth.
	You may find that wiping your teeth with a tissue before brushing in the morning will help prevent the LiquidStrip coating from accumulating on your toothbrush.
	Most people find keeping their mouth open for about 30 seconds helps the LiquidStrip coating set.

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