When at home or rocking out Shakira keeps her smile bright with Crest 3D White toothpaste.

How To Use

1. Peel: Peel Whitestrips from backing liner.
2. Apply: Using a mirror, apply gel side of strip to front teeth. Align straight edge of strip with gumline. Fold over teeth and press to secure.
3. Smile: Peel from back of teeth first to ease removal.

once a day Usage: Apply once a day for 1 hour. Full results in 7 days. The only whitening product I use outside of a daily toothpaste - you can see a difference after the first use.

I noticed a difference in the whiteness of my teeth within 3 days of using these white strips. Amazing! One negative is that they do make sure teeth super sensitive and sort of tingly after just a few times, but I found if you use sensitive toothpaste it helps and take a day off in between use.

Korean Toothpaste – 5 kinds you should know

• Dental Clinic 2080 Korean Toothpaste.
• LG Perioe Total 7.
• Himalaya Pinksalt Toothpaste.
• Median Dental Care IQ 93%
• Atomy Korean Toothpaste.

• Best overall toothpaste. Colgate Total Deep Clean Toothpaste - Mint.
• Best SLS-free toothpaste. Hello Naturally Whitening Fluoride Toothpaste.
• Best whitening toothpaste for sensitive teeth. Arm & Hammer Advance White Baking Soda and Peroxide Toothpaste.
• Best fluoride-free toothpaste.

Yes, you are able to eat and drink following teeth whitening treatment. However, we do recommend following a strict diet for a few days after treatment, being careful to avoid certain foods and beverages that are likely to severely stain your teeth.

Leaving whitening strips on for too long can cause chemical burns to your gums. The peroxide in the whitening strips breaks down into oxygen radicals which can damage your gums with prolonged contact. In extreme cases, this can lead to gum recession.

It's safe to brush your teeth after applying whitening strips. Just be sure to do it gently to avoid irritating your gums. Another option is to brush your teeth before using whitening strips. This is ideal for removing plaque, which can get stuck beneath the strips.

The majority of whitening strips are safe to use; however, if you use whitening strips that contain chlorine dioxide, you could destroy the enamel on your teeth. Chlorine dioxide is the same acid used to disinfect swimming pools. It whitens teeth by eating away the surface of the enamel.

The biggest toothpaste brands include:

• Colgate.
• Sensodyne Toothpastes.
• Crest Toothpastes.
• Aquafresh Toothpastes.
• Close up Toothpaste.
• Pepsodent Toothpastes.
• Patanjali.

All Crest whitening products are safe for use.