Purple toothpastes and powders work on two fronts: a violet tint that visually cancels yellow tones, and a gentle whitening agent that lifts surface stains over time. PurelyWHITE Deluxe Simply Purple uses PAP (phthalimidoperoxycaproic acid), a peroxide alternative chosen for people whose teeth sting with conventional whiteners.

What's inside

• PAP whitening agent, a peroxide-free option that does not release free radicals
• Violet color-correcting powder to counter yellow tones
• Formulated without harsh abrasives, so it is enamel safe
• Targets stains from coffee, tea, red wine, food and tobacco

How to use

Apply your usual toothpaste to a damp brush, dip the bristles into the powder and brush normally for two minutes. Use once a day or a few times a week depending on how much staining you want to address. Because there is no peroxide, it is a sensible choice for sensitive teeth, but stop and consult a dentist if you notice any gum irritation.

Why we carry it

Whitening strips and peroxide gels often come with days of zingy sensitivity, which puts many people off. This powder takes the gentler PAP route, needs no change to your routine beyond a quick dip and layers onto whatever toothpaste you already like. It is an easy, low-commitment way to keep a brighter smile between dental cleanings.