Free UK delivery on orders over  £30 30-day  money-back guarantee — love it or your money back Peroxide-free &  vegan — kind to sensitive teeth
Home / Premium Teeth Whitening Strips
Premium Teeth Whitening Strips
🏆 BestsellerPeroxide-free

Premium Whitening Strips

★★★★★ 4.8 · 2,140 reviews

Eight shades whiter in seven days. Fourteen peroxide-free strips that lift years of coffee, tea and wine stains — thirty minutes a day, at your own sink.

£24.99
1 Box
7 treatments · try it out
£24.99
£24.99/box
Most popular · Save £10
2 Boxes
Full reset + a top-up course
£39.99
£20.00/box
Best value · Save £22
3 Boxes
Whitest result · share with a partner
£52.99
£17.66/box
In stock · ships today if you order within the hour
  • ✓ Visible in 7 days — most people see a real shift by day three, the biggest change by day seven.
  • ✓ Zero peroxide — the ingredient behind most whitening pain. Made for sensitive teeth.
  • ✓ Comes with a 20-step shade guide so you can measure the change, not guess at it.
  • ✓ Vegan & cruelty-free, made in the UK.
30-day money-back
Secure checkout
Free UK delivery over £30
Real result

Drag to see the difference

Before After
Before After

A real SnowSmile customer, seven days apart. Individual results vary.

What to expect

Your seven-day timeline

Day 1Your starting shade
Day 3First visible lift
Day 5Noticeably brighter
Day 7Up to 8 shades whiter

Based on customers starting from a mid-range shade. Individual results vary.

The real problem

The stain you stopped noticing

Coffee, tea, red wine and time pull enamel from white to yellow so slowly you stop seeing it — until a photo does. A dentist can reverse it for hundreds of pounds; peroxide kits can too, but leave your teeth aching for days. These strips are the third option: the same visible result, without the peroxide and without the clinic — at your own sink.

An honest comparison

Why this is the smart buy

SnowSmile StripsWhitening clinicPeroxide kits
Visibly whiter in 7 daysYesYesSometimes
Typical cost£24.99£300–500£30–60
SensitivityNone — peroxide-freeCommonCommon
Do it from homeYesNoYes
Shade guide includedYesSometimesNo
Simple routine

Three steps, thirty minutes

1

Dry & press

Brush, pat teeth dry, then press the strips along your gum line — top and bottom.

2

Wait 30 minutes

Get on with your morning. Peel off and rinse when the timer's up.

3

Repeat for 7 days

One treatment a day. Check your progress against the shade guide in the box.

What's inside

Kind ingredients, real results

🍋

Lemon peel oil

Gently lifts surface stains without the sting of peroxide.

🥥

Coconut oil

Soothes and conditions the gums while the strip works.

🌿

Sage oil

Naturally antibacterial, for a cleaner-feeling mouth.

🧂

Dead Sea salt

Mineral-rich polish. No hydrogen or carbamide peroxide, ever.

Verified reviews

Loved by thousands

★★★★★

"By day five my teeth were noticeably brighter and zero sensitivity, which is a first for me. The shade guide made it so satisfying to track."

HL
Hannah L.
Verified · Leeds
★★★★★

"Coffee and red wine had really dulled my smile. A week later my dentist actually asked what I'd been doing. Genuinely impressed."

MR
Marcus R.
Verified · Bristol
★★★★★

"I've tried the pricey brands and these did more, for less, and without the ache. Buying the 3-box next time."

SP
Sofia P.
Verified · Glasgow
Put it in perspective

What a whiter smile usually costs

Dentist whitening treatment£300+
Salon / boutique session£150+
Big-brand peroxide strips£40+
SnowSmile Whitening Strips£24.99

One small purchase replaces a running cost. That's the whole idea.

30Day Promise

Love it, or your money back

Try it in full. If you're not happier with your smile within 30 days, email us and we'll refund you — used or not. That's how sure we are.

Good questions

Everything you're wondering

Our formula is completely peroxide-free — the ingredient behind most whitening sensitivity. The vast majority feel nothing at all. If you do notice irritation, pause and it settles quickly.

Most people see a visible difference within the 7-day course, with the biggest change by day seven. Depth of results depends on your starting shade.

Whitening only works on natural enamel. Crowns, veneers, bridges and fillings keep the colour they were made in.

You're covered by our 30-day money-back promise. Email us and we'll refund you, strips used or not.

£39.99 Strips · 30-day guarantee
Your cart
Subtotal£0.00

30-day guarantee · Secure checkout

GOOD TO KNOW

Whitening strips — everything else you might ask

SnowSmile's peroxide-free PAP whitening strips are designed in the UK for coffee, tea, red wine and smoking stains — the deep, set-in discolouration regular whitening toothpaste can't shift — without the sensitivity of hydrogen peroxide kits.

Yes — ours use PAP (phthalimidoperoxycaproic acid), the modern whitening active that oxidises stain molecules on contact without penetrating the tooth the way hydrogen peroxide does. That's how most users see up to 8 shades of change across a 7-day course, with none of the "zingy" pain peroxide kits are known for.

PAP whitens without demineralising enamel, and our formula pairs it with mineral-rich Dead Sea salt and soothing coconut oil to look after the tooth surface and gums while it brightens. Used as directed — one strip a day — a course is gentler than many whitening toothpastes that rely on abrasion.

Tannin staining is exactly what PAP was developed for. Years of daily flat whites and Friday-night reds typically lift visibly within the first few days. Very heavy staining — decades of smoking, tetracycline marks — may need a second course to reach its final shade.

This is the kit built for you. Sensitivity from whitening is almost always caused by peroxide entering the tooth; we simply don't use it. If you've abandoned whitening before because it hurt, a peroxide-free PAP formula is the way back in — and you're covered by a 30-day money-back guarantee either way.

One 30-minute strip a day for 7 days is a full course. After that, most people top up with a strip a week — or keep the SnowSmile Touch-Up Pen in a bag or desk drawer for 60-second maintenance on heavy coffee days.

Most people notice a visible difference by day 3, with the full result at day 7. Photograph your smile on day 1 against the shade guide in the box and compare — if you can't see the change, our 30-day money-back promise applies, used strips and all.