NQO Purple Teeth Whitening Strips — 21 Treatments (42 Strips), Enamel-Safe Non-Slip Formula for Sensitive Teeth

NQO Purple Teeth Whitening Strips are enamel-safe, non-slip whitening strips that use a violet cancelling pigment to reduce yellow tones and remove surface stains over a 21-day course (42 strips).

These at-home whitening strips combine a violet-toned formula with a gentle, dentist-inspired ingredient mix designed for sensitive teeth. Packaged as 21 paired treatments, each 30-minute session targets coffee, wine, tobacco and everyday pigments while staying comfortably in place thanks to moisture-activated adhesive. The strips aim to improve surface brightness visibly within one week and continue to shift deeper stains over three weeks.

How do the purple strips neutralize yellow tones?

The purple pigment works like color correction; it offsets yellow undertones on the enamel surface to create a brighter visual effect. This is a cosmetic color-cancelling approach combined with mild stain-lifting ingredients that gently break up surface discoloration.

• Violet pigments cancel yellow hues for instant visual brightening
• Mild stain removers lift surface pigments from coffee, wine, and tobacco
• Visible improvement often noticeable after the first week of regular use

Are these strips suitable for sensitive teeth?

NQO formulated these strips to be hypoallergenic and free from harsh irritants to minimize sensitivity. The ingredients and concentration are chosen to reduce the usual discomfort associated with stronger whitening systems, while still providing effective surface stain reduction.

• Hypoallergenic formulation intended for gentle use
• Low-irritant ingredients inspired by dental guidance
• Short 30-minute sessions to limit exposure and sensitivity

Will the strips stay in place while I move or talk?

The strips use an advanced moisture-activated seal technology that helps them adhere securely to tooth surfaces for the full 30-minute treatment. This non-slip design reduces shifting and prevents gel migration, so the strip stays aligned and comfortable.

• Moisture-activated adhesive for firm hold in the mouth
• Ergonomic shape molds to tooth contours for even coverage
• Allows light talking and sipping water without displacement

How quickly can I expect to see results and what’s the treatment schedule?

Many users report noticeable brightening within seven days when following the recommended routine. The pack contains 21 paired treatments (42 strips) intended for daily or regularly spaced use to deliver gradual improvement and deeper stain reduction by day 21.

• 30 minutes per session, simple at-home application
• Noticeable changes often after one week; deeper stains improve by three weeks
• Compact packaging for home, travel, or carry-on convenience

Who is this for: NQO Purple Teeth Whitening Strips are well suited for people seeking a gentle, cosmetic whitening option that targets surface staining and yellow tones without aggressive bleaching. They’re a practical choice if you have occasional tooth sensitivity, want a non-messy adhesive strip, and prefer a portable, at-home routine that fits a busy schedule. If you have heavily stained teeth, active dental issues, or restorations (crowns, veneers), consult a dental professional before starting any whitening method.

Ingredients

violet pigments, hypoallergenic formula, dentist-inspired ingredients, peroxide free