Colgate Optic White Overnight Whitening Pen

Breakdown

1 ingredient to avoid

Colgate Optic White Overnight Whitening Pen scores 86/100 on Tallow — our clean band. That number comes from what is on the label: the ingredients, how processed it is, and what it is packaged in. It is not a verdict on your diet — Tallow does not weigh calories, portion size or how often you eat it, so a high score means the ingredients are clean, not that the food is unlimited.

Colgate Optic White Overnight Whitening Pen lists 2 ingredients, starting with Acrylates/Octylacrylamide Copolymer and Hydrogen Peroxide. Ingredients are listed in descending order by weight, so the first few make up most of what you are eating.

At 86/100 Colgate Optic White Overnight Whitening Pen sits in our top band, among the better teeth whitening we have scored.