Frequently Asked Questions

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Does this work on wine and coffee stains?

Yes, TWL is scientifically formulated to erase tough stains like years of coffee or red-wine drinking.

Can I whiten my teeth even if I have some fillings?


What is the risk of the light used for whitening causing cancer in your mouth?

TWL uses ultra-safe LED wavelengths which do not cause harm to your mouth or body. There are no side effects.

How do I use TWL Self Care kit?

Once your order is delivered, you will receive simple, step-by-step instructions. It is super easy to use.

Is this safe?

Yes, using TWL products is safe and as long as you follow the plan, you will be very happy with your New White smile. We don't use dangerous chemicals and never test on animals.

Can I use TWL Gels while nursing or breastfeeding?

No, while there’s no overwhelming evidence to prove that teeth whitening is dangerous while you’re pregnant or Breastfeeding, we don’t have definitive proof that it’s safe either.

What happens if I get TWL gel on my gums or lips?

Wipe it off as best and as soon as you can. TWL gel is meant to be used on your teeth only.

How long does it take to see results?
Most customers see results within 3 days of using TWL Kits . We recommend you use it until you are satisfied with the whiteness of your teeth. Allow up to 21 days of consistent use 15-30 minutes each whitening session. Results vary. Some teeth whiten dramatically in just a few days, while others can take a few months.

What is the desensitizing serum?

It is an optional Post-Whitening Treatment for customers, especially for those with extra-sensitive teeth.

Strengthens Tooth Enamel
Reduces Sensitivity
Returns Minerals & Vitamins to Teeth

How often should I use the product and for how long?

You can use it for 9-30 minutes each day for 21-30 days straight. If you have sensitivity, then take a break for 1-3 days, and continue