Rox - Fresh Mint

Star rating 4.6/5.0 van 1050+ geverifieerde reviews
€3,99
The world's first candy that's actually good for your teeth. A refreshing, plant-based treat powered by xylitol and arginine — natural ingredients that fight bacteria and restore healthy pH after eating or drinking.No added sugar. No plastic. Just fresher, stronger teeth.
Available in 2 flavours: Fresh Mint & Crazy Citrus
1 Quantity

Fast & free CO₂-neutral shipping on all subscriptions or orders from €59.99

American Express Apple Pay Bancontact Google Pay iDEAL Wero Klarna Maestro Mastercard PayPal Shop Pay Union Pay Visa

What's included: one refillable Rox container with 40g of premium Rox

Your ultimate cleaning experience is coming! And who likes shipping costs? No one! We deliver your package within 3-8 business days anywhere in Europe.

Free shipping for all subscription orders and above €59.99

You can use Smyle E-Brush for two months and return it without questions asked and you will get your money back! We promise, you’ll be hooked and keep it instead.

BEKEND VAN

WHY IT WORKS.

Most oral care stops when you stop brushing. ROX doesn't.

Every meal, every coffee, every snack — bacteria in your mouth convert sugar into acid. When your pH drops below 5.5, enamel starts to dissolve. Saliva tries to repair it, but if you're snacking all day, your enamel barely gets a break.

ROX fills the gap.

XYLITOL (>99% of formula) — Starves harmful bacteria (Streptococcus mutans). They can't metabolise xylitol, so they can't produce acid. With regular use, the colony declines.

ARGININE (naturally found in saliva) — Neutralises pH fast after consumption. Vs. the typical 30–60 minute window without protection.

Together: fewer acid-producing bacteria + faster pH rebalancing = better protection for your enamel between brushes.

AFTER ONE ROX

Once you've built the habit, here's what happens inside your mouth every time you pop one after a meal, coffee, or snack.

3–5 MIN / ACID ATTACK BEGINS.

After you eat, harmful bacteria produce acid from sugar. pH normally drops below 5.5 within minutes — enamel starts dissolving.

10–15 MIN / ROX REBALANCES PH.

 pH drops less far and recovers above 5.5 fast — supported by saliva production triggered by Rox. Versus up to 60 min without.

ALL DAY / BETWEEN-BRUSH COVER

Pop one after meals, coffee, or snacks. Each time you shorten enamel's exposure to acid.

WITH REGULAR USE.

The more consistently you use Rox, the more effective it becomes. This is the cumulative effect.

WEEK 1 / A FRESHER MOUTH, NOTICEABLY

Consistent saliva stimulation supports natural oral cleansing. Most people notice a fresher feeling between brushings within the first week.

MONTH 1 / BAD BACTERIA START TO STRUGGLE.

S. mutans can't feed on xylitol. With regular exposure the colony size begins to decline — less acid with every meal or snack.

MONTH 2 / A MORE STABLE ORAL ENVIRONMENT

Reduced bacterial load + consistent pH rebalancing = more time in the healthy zone. Enamel gets more time to remineralise naturally.

ONGOING / BUILT INTO YOUR ROUTINE

Remaining bacteria are less virulent — adapted to xylitol, less effective at producing acid even when they do get a chance.

Why it works

Most oral care stops when you stop brushing. ROX doesn't.

Every meal, coffee and snack feeds the bacteria in your mouth. They turn sugar into acid — and when your pH drops below 5.5, enamel starts to dissolve. ROX fills the gap between brushes.

Xylitol

>99% of the formula

Starves the harmful bacteria (S. mutans). They can't metabolise it, so they can't make acid. The colony declines over time.

Arginine

Found naturally in saliva

Neutralises pH fast after eating — versus the typical 30–60 minute window your mouth spends unprotected.

SCIENCE-BACKED

How ROX Protects Your Enamel

After eating, your mouth's pH drops into the danger zone. ROX rebalances your pH quickly to protect your enamel from acid attacks.
Without ROX
With ROX
PH LEVEL 7.0 5.5 4.0 Eat 15 min 30 min 45 min 60 min pH 5.5 — enamel danger zone Acid attack ROX rebalances

HOW TO USE ROX.

4 STEPS

1. POP ONE AFTER EATING OR DRINKING. — After a meal, coffee, wine, or any snack. That's when acid attacks.

2. LET IT DISSOLVE NATURALLY. — No chewing required. Let the xylitol + arginine formula do its thing.

3. REPEAT AFTER EVERY OPPORTUNITY. — The more consistently you use ROX, the more bacteria decline and the stronger the protection.

4. PAIR WITH YOUR BRUSHING ROUTINE. — ROX works between brushes, not instead of them. Two minutes, twice a day — then ROX handles everything in between.

NOT A MINT. NOT A GUM. SOMETHING BETTER.

Most mints just mask bad breath. Most gums just freshen for 5 minutes. ROX actually protects your teeth.

✅ Protects teeth  ·  ✅ No added sugars  ·  ✅ Xylitol-powered  ·  ✅ Arginine formula  ·  ✅ Plastic-free  ·  ✅ Patent-pending formula

Mints: mask only, no protection, often contain sugar.

Gum: temporary freshness, no arginine, plastic packaging.

ORAL CARE THAT DOES MORE.

ROX is plastic-free. The tin is fully recyclable — no single-use packaging.

The formula is 100% plant-based. No artificial sweeteners, no harsh chemicals, no compromise.

Smyle is B Corp certified. Every product we make is designed to last, look good, and do better — for you and for the planet.

Because what's the point of pearly whites, with nothing to smile about?

SMYLE LOVES CERTIFICATIONS AND THEY LIKE US TOO