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Peroxide-free · PAP + Purple

Two kinds of whiter, in one strip

Violet pigment cancels yellow the second you peel the strip off. PAP keeps working on the stains underneath for the next 14 days. Most purple products only do the first one.

LaserGlow purple teeth whitening strips with PAP, peroxide-free color-correcting whitening strips for sensitive teeth
14Full treatments, upper and lower
28Strips, sold as 14 sealed pairs
30Minutes a day, then you're done
0%Hydrogen peroxide, none at all
The purple part

Purple cancels yellow. That's the whole trick.

It's the same color theory behind purple shampoo for brassy blonde. Violet sits directly opposite yellow, so it neutralizes it on contact.

Yellow tones Violet strip Neutralized
Step oneCoffee, tea and wine read as warm yellow
Step twoThe violet layer sits on top and cancels it
Step threeYour eye reads the result as cooler and brighter

Here's the honest part

Color correction is optical, not bleaching, and it fades as it wears off. That's exactly why we put PAP in the same strip instead of selling you a tint and calling it whitening.

Dual action

What you get today vs. what you get by day 14

Purple strips have a reputation problem because most brands blur these together. We'd rather you know which is which.

Right away

Instant color correction

The violet layer offsets yellow tones the moment the strip comes off. Great before photos, dates, interviews and weddings. It's a finish, so it fades through the day and you reapply when you want it back.

Over 14 days

PAP does the actual stain work

PAP oxidizes stain compounds on the tooth surface without the free radicals peroxide throws off. It builds gradually, so finish all 14 treatments before you judge it. Surface staining responds; deep intrinsic discoloration won't.

Built for comfort

Peroxide-free, because sensitivity is why people quit

More people abandon a whitening course over sensitivity than over results. This formula removes that obstacle instead of asking you to tough it out.

0%

No hydrogen peroxide

PAP replaces peroxide as the active. No bleaching chemistry, no sting at the gum margin.

No free-radical oxidation

PAP breaks stain compounds apart without releasing the reactive species peroxide produces.

pH

pH-buffered

Formulated toward neutral, so the strip isn't doing acid work on your enamel while it sits there.

Stays put for 30 minutes

A flexible no-slip carrier that grips the tooth instead of sliding down onto your gums.

No trays, no lights

No impressions, no gel loading, no charging anything. Apply, wait, remove, brush.

Individually sealed

Each pair is packaged on its own, so they travel without drying out or bunching up.

Use as directed. Temporary sensitivity or tingling can occur with any whitening product. Discontinue use if irritation occurs. Not intended for use on restorations such as veneers, crowns, bridges or bonding, which don't respond to whitening chemistry and may end up visibly lighter or darker than the surrounding teeth. Not for children under 12. If you're pregnant, nursing, or under active dental treatment, speak with your dentist first.

In the box

One box is a full course, not a sample

14 sealed pairs, 28 strips total. One pair a day for 14 days, and nothing else to buy.

LaserGlow purple teeth whitening strips box, sealed sachet and upper and lower strips, 28 total strips for 14 complete treatments
Sealed individuallyEvery pair in its own pouch, so nothing dries out
Pre-cut and pre-dosedNo measuring, no syringes, no mess
Travel-readyThrow two in a bag without the rest going stale
Guide includedThe placement details that decide if strips work
How to use

Four steps. Thirty minutes. Once a day.

Most bad strip experiences come down to application, not formula. Get these four right and the rest takes care of itself.

1

Clean, dry teeth

Brush, then let the surface dry. Dry hands and a dry room matter. Skip the steamy bathroom right after a shower.

2

Seat it at the gum line

Line the edge up just below the gum line, not over it. Press it on with a dry fingertip, then fold the rest behind your teeth.

3

Wait 30 minutes

Do the lower strip too. No eating or drinking while they're on. Don't leave them longer — longer isn't whiter.

4

Peel, brush, repeat

Take them off, throw them out, brush away any leftover gel. Finish all 14, then top up with a single pair before events.

Real talk

Who these are actually for

We'd rather you buy the right product than return the wrong one.

Buy these if

  • You've got surface staining from coffee, tea, red wine or tobacco
  • Peroxide strips have made your teeth sensitive before
  • You want an instant brighter finish before something specific
  • You want a routine with no trays, gels or LED lights
  • You're keeping results up between professional whitening appointments

Skip these if

  • Your front teeth are veneers, crowns or composite bonding
  • You're treating deep intrinsic or tetracycline staining
  • You want a one-session result like in-office whitening
  • You have untreated decay, gum disease or exposed root surfaces
  • You're under 12
Ingredients

PAP vs. hydrogen peroxide

Both oxidize stain compounds. The mechanism is what decides how the treatment feels.

Factor PAP (this product) Peroxide strips
How it works Oxidizes stain compounds directly, no free radicals released Releases reactive oxygen species that break stain molecules apart
Sensitivity Low — often chosen by people who couldn't finish a peroxide course Transient sensitivity is a common, well-documented side effect
Speed Gradual over the course, plus instant optical correction Faster chemical lightening, no color-correcting component
Best for Surface staining, sensitive teeth, ongoing maintenance People without sensitivity who want maximum chemical lift
Restorations No effect — veneers, crowns and bonding won't change shade No effect — veneers, crowns and bonding won't change shade
Why LaserGlow

We supply the pros. This is the same standard.

LaserGlow supplies professional whitening gels, gingival barriers and LED systems to dental offices, med spas and whitening providers. The consumer range is built to match, including the part where we tell you what whitening can't do.

16to44%

Professional-strength whitening gels supplied to licensed providers and treatment rooms nationwide.

3

In-office whitening locations in Edgewater NJ, Clifton NJ and Miami FL, where our formulas get used chairside.

Thousands

of customers served through LaserGlow products and in-office treatments.

LaserGlow Purple Toothpaste Color Corrector was named Best Purple Whitener in Health.com's 11 Best Teeth Whitening Products for Sensitive Teeth of 2026. These strips use the same violet color-correcting pigment system, with PAP added to reach the surface stains a toothpaste doesn't have the contact time to touch.

Questions

Everything people ask before buying

Do purple teeth whitening strips actually work?

It depends entirely on what's in the strip. A purple strip with nothing but violet dye gives you a temporary optical effect and nothing else, which is why some dentists write purple products off as a filter rather than a whitener. These contain PAP alongside the violet layer, so you get the instant color correction plus an active working on surface stains across the 14-day course. Judge them on the full course, not on day one.

How is PAP different from the peroxide in regular whitening strips?

PAP, short for phthalimidoperoxycaproic acid, oxidizes the compounds behind staining without releasing the free radicals peroxide generates. In practice that usually means a more comfortable treatment, which matters because sensitivity is the main reason people quit a whitening course halfway through. Peroxide still delivers faster chemical lightening; PAP trades some of that speed for comfort.

Are purple whitening strips safe for enamel?

This formula is peroxide-free and pH-buffered, so it isn't doing acid work on the enamel surface. Laboratory research on PAP has reported whitening performance without the drop in enamel surface microhardness associated with high-concentration peroxide gels. As with any whitening product, stick to the wear time, don't double up treatments, and stop if you get irritation.

How long do the results last?

Two answers, because there are two effects. The violet color correction is immediate and temporary, so it wears off through the day. The PAP result builds across the 14 treatments and holds longer, though it fades as new staining accumulates from coffee, tea, wine and tobacco. Most people top up with occasional single treatments rather than running back-to-back courses.

Can I use these if I have veneers, crowns or bonding?

The strips won't damage restorations, but they won't change their shade either. Veneers, crowns, bridges and composite bonding contain no natural enamel and don't respond to whitening chemistry. If your natural teeth lighten while restorations stay put, the mismatch can become more visible. If your front teeth are restored, talk to your dentist before starting.

Will these make my teeth sensitive?

The formula is designed for low sensitivity and is a common pick for people who couldn't tolerate peroxide strips. Temporary sensitivity or tingling can still happen with any whitening product, particularly if you already have exposed root surfaces or enamel wear. Discontinue use if irritation occurs and speak with your dentist.

How often should I use them?

One treatment a day for 14 consecutive days, 30 minutes each. A treatment is one pair — an upper strip and a lower strip — so a box of 14 pairs is a complete course. Don't extend the wear time or run more than one treatment a day. Longer contact doesn't produce a better result.

Purple strips or purple toothpaste — which should I get?

Purple toothpaste and color-correcting serums rinse away in seconds, so the violet gets almost no contact time and there's no active working underneath it. A strip stays on for 30 minutes, which is what lets PAP do anything at all. Purple toothpaste is the daily brightening step. Strips are the treatment. They work well together, not against each other.