SmileNV offers dentist approved whitening gel that is safe and effective.
In their own words
SmileNV is a hydrogen peroxide-based teeth-whitening system containing our patented whitening ingredient CP+. This dentist approved formula has been tried, tested and proven to work for over 10 years.
SmileNV whitening gel contains CP+, a patented hydrogen peroxide-based whitening ingredient. Hydrogen peroxide will whiten teeth without a light. No gadgets, no light – just a formula that’s proven to perform.
CP+ is is activated by the saliva in your mouth to accelerate whitening. On application, the formula produces a rise in pH, which releases a burst of whitening ions. These ions break down the stains on your teeth faster than other formulas. See CP+ video