Brighter Smile.
Zero Peroxide.
Purple colour-correcting strips that neutralise yellow tones for a visibly brighter smile — in just 30 minutes, at home.
SmileKit® Purple Teeth Whitening Strips
🚚 FREE delivery – use code SMILEKIT at checkout
- Peroxide free
- 30-min application
- 60-day money-back guarantee
The science of colour
How purple works
Purple sits opposite yellow on the colour wheel. Opposite colours cancel each other out — so purple neutralises the appearance of yellow tones, leaving your smile looking visibly brighter.
Purple ✕ Yellow
= neutralised
Why you'll love SmileKit®
Purple colour correction
Neutralises the appearance of yellow tones for a visibly brighter look.
Targets everyday stains
Helps with the look of surface stains from coffee, tea, red wine and smoking.
Gentle, peroxide free
A gentle formula with zero peroxide.
Precision flexible fit
No trays, no messy gels — just peel, apply and go.
How to use
Peel & apply
Peel the strip and press it gently onto your teeth.
Wait 30 minutes
Relax while the purple formula gets to work.
Remove & smile
Peel off and enjoy your brighter-looking smile.
Follow the product instructions for safe use.
What's included
Pack of 28 strips
14 pairs — upper and lower
Try it risk-free
- 60-day money-back guarantee
- Free returns
- 30-day returns window
Questions, answered
Your brighter-looking smile starts today
28 peroxide-free strips • £11.99
🚚 FREE delivery – use code SMILEKIT at checkout