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Colgate Max White Overnight Whitening Pen

Colgate • 2.5ml

£10 - £20Strength: <0.1%

What reviewers say on other sites

A balanced overview of public customer feedback gathered from sources like Amazon, Trustpilot, Reddit and beauty blogs. Summarised in our own words — never copied verbatim.

Consumers often praise the pen for its convenience and simplicity of application before bed, with many reporting no gum or tooth sensitivity. While some users notice a minor improvement in shade over several weeks, a common feeling is that the whitening effect is negligible and not worth the cost or effort for deep-set stains.

What reviewers praise

Easy to apply, Gentle on teeth and gums, Good for stain maintenance

Common complaints

Results are very subtle, Serum can be clumpy or hard to apply evenly, Runs out quickly

Source: synthesised from public reviews on third-party sites. Not a substitute for reading reviews yourself or for medical/dental advice.

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