Remineralising gum*

A whiter smile, built, not bleached.

Perli carries nano-hydroxyapatite, the mineral your enamel is made of. Chew after coffee and meals and it settles into the microscopic gaps that make teeth look dull, so the white you build is enamel, not bleach. Minerals doing mineral things.

Shop the range From $19.95 a pack
  • Sugar free
  • Plastic free
  • Nano-hydroxyapatite
  • Free shipping from four

*Chew for 20 minutes after meals. The white builds with the habit, not overnight.

Royal Mint and Cinna Mint packs of Perli remineralising gum beside a coffee
Royal Mint · Cinna Mint · 18 pieces
The mineral your enamel is made of in a gum, not a clinic. Built, not bleached your smile shows up everywhere. Whiter habits, one chew at a time coffee, then perli. Enamel support for the other sixteen hours care between brushes. No peroxide, no strips, no trays it doesn't go rubbery on you either. Free shipping from four packs tracked, four to seven business days.

The payoff

What you actually get out of it.

One mineral, and three things you'll notice.

97%of your tooth enamel is hydroxyapatite.

So that's what we put in the gum. Named in full on the front of the pack, not folded into a blend with a trademark on it.

  1. 01

    The white that builds, chew by chew.

    Nano-hydroxyapatite settles into the microscopic gaps that dull enamel. It compounds with the habit.

  2. 02

    The just-brushed feeling, at 3pm.

    One piece after coffee. One after lunch. For the hours you can't get to a sink.

  3. 03

    Breath that lasts the conversation.

    Real spearmint or real cinnamon, still going at twenty minutes. Servo gum is done in ninety seconds.

Two flavours

Pick your ritual.

Same tree-tapped base, same mineral, same 18 pieces. The only decision is how you want it to taste.

30-day money-back guarantee. Free standard shipping on four packs or more, tracked Australia-wide.

Why Perli

Your smile shows up everywhere.

Oral care shouldn't stop at the bathroom sink. Your mouth doesn't wait until you're home, and neither do the moments that matter. Perli works on the white quietly, while you get on with the day.

In their words

People who chew it.

4.9 from 127 reviews

  • Steph M.
    I'm a three-coffee-a-day person. This is the first thing that's made that feel like less of a problem.

    Steph M.Newstead QLD Verified

  • Daniel K.
    The texture is the thing nobody warns you about. It doesn't go rubbery after two minutes like normal gum does.

    Daniel K.Brunswick VIC Verified

  • Priya N.
    Bought it for the ingredient list. Stayed for the cinnamon one, which I did not expect.

    Priya N.Surry Hills NSW Verified

  • Tom R.
    Lives in the glovebox. I've gone through four packs since March without really thinking about it.

    Tom R.Cottesloe WA Verified

The gap

Brushing takes four minutes. The day takes sixteen hours.

Tap any moment to see what happens in your mouth afterwards.

pH 7 · neutral pH 5.5 · enamel starts to demineralise one piece one piece one piece

7am · Brush

You start clean.

Two minutes of brushing and your mouth is about as good as it gets all day. Plaque pH sits neutral, around 7, and nothing is dissolving.

8am · Coffee

The first drop.

Within minutes, bacteria in plaque turn what you just drank into acid. pH falls past 5.5, the point where enamel begins losing minerals, and stays down until saliva can carry it back. Roughly twenty to forty minutes.

12pm · Lunch

Deeper, and longer.

Lunch is bigger than coffee, so the fall is steeper and the climb back takes longer. Pick at something while you work and the curve never fully recovers before the next dip.

3pm · The afternoon one

The one nobody counts.

A biscuit at three costs another half hour below the line. Frequent small intakes are harder on enamel than one large meal, because the mouth simply spends more of the day acidic.

10pm · Brush

Fifteen hours later.

You brush again. Between those two brushes your enamel spent hours below the line, and nothing in the meantime was working in the other direction.

Chewing stimulates saliva, and saliva carries the pH back up. Perli adds back the mineral the acid borrowed. That is what the twenty minutes is for.

The idea

So we rebuilt gum from the base up.

  • Out went the synthetic base.
  • Out went the sugar.
  • In went the enamel mineral.

If you're going to chew for twenty minutes, what should be in your mouth?

The answer

Three ingredients, and what they're for.

Every one is printed on the pack, spelled out in full. No ‘gum base’. No ‘artificial flavours’. A label you can read aloud.

  • Nano-Hydroxyapatite
    Named in full.

    The mineral

    Nano-Hydroxyapatite

    The mineral your enamel is made of. It settles into the microscopic gaps that make teeth look dull, and that is where the white comes from.

  • Xylitol
    Not sugar.

    The sweetener

    Xylitol

    All the sweetness, and nothing for acid-making bacteria to feed on. Sweet that stays out of the pH curve above.

  • Chicle + Mastic
    Not plastic.

    The base

    Chicle + Mastic

    Tree saps that hold their chew for the full twenty minutes. Also the reason none of this is plastic.

= one piece of Perli, eighteen times a pack.

The ritual

Built for after meals.

Three steps, and only one of them takes any time.

  1. Min 0

    Finish eating.

    Or drinking. Coffee counts. Especially coffee.

  2. Min 1

    Take one piece.

    The pack lives in your bag, your car, your desk.

  3. Min 20

    Chew for 20 minutes.

    That's the whole ritual. Saliva up, pH climbing back, minerals settling in. Your mouth does the rest.

Early chewers

What the first packs came back with.

  • I read labels obsessively and this is the first gum I didn't have to google a single ingredient from.

    Hannah W.Fitzroy North VIC Verified

  • Went in sceptical about the price. Then I worked out what I was spending on the servo stuff and stopped arguing.

    Marcus T.Paddington QLD Verified

  • Two packs got me through about a month. I keep one at my desk and one in the car now.

    Elena V.Glenelg SA Verified

  • The cinnamon is genuinely good, which I say as someone who normally hates cinnamon anything.

    Josh A.Newtown NSW Verified

  • Ordered four so the shipping was free, and it turned out to be the right amount anyway.

    Amara O.Coorparoo QLD Verified

Start here

Try one. Or stock the drawer.

One pack is $19.95. Eight brings it down to $11.97 a pack, with shipping on us from four.

30-day money-back guarantee. If the texture or the flavour is not for you, we will refund it.

Ready when you are

Start building today.

  • Two flavours
  • 18 pieces a pack
  • Shipped tracked

The white builds with the habit. Royal Mint or Cinna Mint, and a 30-day money-back guarantee either way. Free standard shipping on four packs or more, tracked Australia-wide.

Shop the range

From $19.95 a pack. Free shipping from four.