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LED Teeth Whitening

Faster whitening at home — designed for effective results without harsh peroxide.

LED teeth whitening is designed to accelerate the whitening process, helping remove stains more quickly than standard at-home methods. This system combines a whitening gel with LED activation to improve efficiency — delivering visible results in a shorter treatment period while aiming to minimise the discomfort often associated with traditional high-peroxide whitening.

Smile Science Harley Street teeth whitening refill kit with whitening gel syringes and activator pen

Teeth Whitening Refill Kit

£19.99

Extend your whitening results without starting from scratch. Compatible with any existing LED whitening device, using the same Sodium Percarbonate-based gel.

Smile Science Harley Street LED-activated teeth whitening kit with mouth tray, whitening syringes, and activator pen

LED Teeth Whitening Kit

£29.99

LED-activated whitening kit delivering visible results in 7–10 days. Developed by the dental professional behind Colgate Total and Philips Zoom.

Smile Science Harley Street professional teeth whitening treatment with Vita White toothpaste, tooth gloss, and whitening tray

Teeth Whitening Treatment

£49.99

Winner of the Beauty Awards in the Oral Care category. The most complete LED whitening system in the range, with built-in aftercare.

What Makes This Different

Most LED whitening systems rely on peroxide-heavy formulas to deliver fast results. Unlike peroxide-based LED systems, ours uses Sodium Percarbonate to balance whitening results with reduced sensitivity — releasing oxygen to break down stains for a more controlled process without the harshness of high-peroxide alternatives.
Uses Sodium Percarbonate instead of high-peroxide formulas
Designed to balance whitening results with reduced sensitivity
Structured system for consistent results

Why Choose LED Whitening

Faster results than standard whitening methods
Structured treatment — not guesswork
Designed for at-home use
Helps deliver more consistent whitening

Compare Whitening Methods

Method Speed Sensitivity Best For
LED Whitening (This Method) Fast Low–Medium Faster, structured whitening
Whitening Strips Medium Low Daily routine
Maintenance Products Slow Very Low Keeping results

How LED Whitening Works

The whitening gel releases oxygen to break down stains on the enamel. The LED device helps accelerate this process, allowing the active ingredients to work more efficiently and deliver faster results.
Noticeably whiter teeth within 7–10 days
More even tooth colour
Gradual improvement with continued use

Is LED Whitening Right For You?

Best For

  • Fast, noticeable results
  • Users who want structured whitening
  • Removing deeper stains

Not Ideal If

  • You prefer a simple daily routine → consider strips
  • You want the gentlest approach → consider sensitive whitening

LED Whitening FAQ

Is LED whitening better than strips?LED whitening is generally faster and more effective for noticeable results, while strips are easier to use daily.
Does LED whitening cause sensitivity?This depends on the formula used. Systems using Sodium Percarbonate are designed to balance whitening results with reduced discomfort compared to high-peroxide systems.
How long does LED whitening take?Most users see visible results within 7–10 days.
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