Colgate Optic White Pro Series toothpaste, Stain Prevention, is a mint toothpaste that has a cool wintergreen and spicy mint flavor that helps keep your breath fresh. It is also an anticavity fluoride toothpaste that helps to protect against cavities.

It delivers whiter teeth in one week (for best results, use as directed for 4 weeks), and goes beyond surface stain removal to deeply whiten (brushing twice daily for 4 weeks).

Removes 10 years of stains in just 3 days. Whiter teeth in just 1 day when used as directed. Our highest level of hydrogen peroxide in an over-the-counter whitening toothpaste.

Colgate® Optic White® Pro Series Whitening Toothpaste is enamel safe for daily use. When can I expect whiter teeth? Colgate® Optic White® Pro Series Whitening Toothpaste can remove up to 15 years of stains, when users brush twice daily for 2 weeks.

Detergent/Stain Remover - Use these to scrub out stains before you launder clothes normally. Stain removers have special enzymes to help release stubborn stains. Rubbing Alcohol - Effective for removing inks, dyes and chemical-based stains.

This treatment works with a simple combination of 3 things - air, sodium bicarbonate and a jet of water. The water and air pressure are used to blast away plaque, while the addition of baking soda acts as a natural pumice to remove superficial stains caused by eating and drinking or smoking.

Contains clinically proven technology to safely remove surface stains. Enamel-safe teeth whitening, that's good for daily use.

Also if they contain peroxide for the bleaching action that it has for whitening, it will eventually cause more erosion of the outer layer and hence sensitivity and weakening of tooth structure. Prolonged use can lead to sensitivity which is evident in your case.

Pre-treat with a stain remover, then let it soak in. Launder according to the fabric care instructions. Regular stains should come out in cold water but for extra dirty clothing or very tough stains, use the warmest setting safe for the fabric.

Letting the stain remover sit too long. Ironically, some stain removers can cause more damage to fabric if they're left to sit on a stain. Make sure to read and follow instructions, particularly when it comes to how long the stain remover should treat a stain.

While these options may be effective to some extent, they may cause more harm than good – as most of them contain high concentrations of bleaching agents that can harm your teeth and gums. Therefore, it is always a good idea to seek professional help for removing stains of your teeth.

Is teeth whitening permanent? Teeth whitening isn't permanent. It can last from a few months to up to 3 years – it varies from person to person. The whitening effect won't last as long if you smoke or drink red wine, tea or coffee, which can all stain your teeth.

“Some toothpaste have abrasive particles, which can remove superficial stains but can damage tooth structure over time. One brand that I recommend is Colgate Optic White because it ranks well on the Toothpaste Abrasive Index and whitens with hydrogen peroxide.”

Letting the stain remover sit too long. Ironically, some stain removers can cause more damage to fabric if they're left to sit on a stain. Make sure to read and follow instructions, particularly when it comes to how long the stain remover should treat a stain.

Spray directly into the spot or stain until saturated. Let stand for 5 minutes or up to a week depending on the severity of the stain. For fabrics that are prone to color change, do not let stand longer than 5 minutes.

No, Spray 'n Wash® Laundry products should not be left on the garment longer than five minutes, except for Spray 'n Wash stain stick that can be left on for up to a week. Leaving a product on a garment longer than recommended may damage fabrics.