![Amazon.com: Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly Treatments, 0.08 Fl Oz : Health & Household Amazon.com: Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly Treatments, 0.08 Fl Oz : Health & Household](https://m.media-amazon.com/images/I/61Jr8vUWhVL._CR0,0,1440,1440_UX256.jpg)
Amazon.com: Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly Treatments, 0.08 Fl Oz : Health & Household
![We tried Colgate's latest teeth whitening device that claims to whiten teeth by 6 shades in 10 days: Does it work? We tried Colgate's latest teeth whitening device that claims to whiten teeth by 6 shades in 10 days: Does it work?](https://s.yimg.com/ny/api/res/1.2/Nvw6TR.EbSRyWtnr6JtWFA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MA--/https://itk-assets.nyc3.digitaloceanspaces.com/2020/08/DATE_16x9SEQUENCE_v.00_01_33_07.Still003-1024x576.jpg)
We tried Colgate's latest teeth whitening device that claims to whiten teeth by 6 shades in 10 days: Does it work?
![Colgate Max White Overnight Teeth Whitening Pen 2.5ml | Enamel Safe Whitening Pen for Discolouration| Whiter Teeth While You Sleep (1x2.5ml) : Amazon.co.uk: Health & Personal Care Colgate Max White Overnight Teeth Whitening Pen 2.5ml | Enamel Safe Whitening Pen for Discolouration| Whiter Teeth While You Sleep (1x2.5ml) : Amazon.co.uk: Health & Personal Care](https://m.media-amazon.com/images/I/61IYtu39MnL._AC_SY879_.jpg)
Colgate Max White Overnight Teeth Whitening Pen 2.5ml | Enamel Safe Whitening Pen for Discolouration| Whiter Teeth While You Sleep (1x2.5ml) : Amazon.co.uk: Health & Personal Care
![Amazon.com: Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly Treatments, 0.08 Fl Oz : Health & Household Amazon.com: Colgate Optic White Overnight Teeth Whitening Pen, Teeth Stain Remover to Whiten Teeth, 35 Nightly Treatments, 0.08 Fl Oz : Health & Household](https://m.media-amazon.com/images/I/617kCTGsZPL._CR0,0,1024,1024_UX256.jpg)