GlowDust Smile® Triple Action™ Teeth Whitening Powder

We're not going to give you a number, because anyone who does is guessing.

This powder lifts the surface film that coffee, tea, red wine and tobacco leave on your enamel. If a lot of that film has built up, the change is obvious. If your teeth are already fairly clean and their natural shade is simply on the warmer side, you'll see much less — because that colour isn't stain, it's the tooth itself, and no powder changes that.

It's gradual, not overnight. Most people start noticing something after a couple of weeks of daily use. You judge it, not us — that's what the 30 days are for.

Menthol, sodium citrate and citric acid. That's the complete list — three ingredients, nothing else.

No peroxide, no bleach, no abrasive charcoal, no artificial colour, no sulfates, no parabens.

Sodium citrate is a mild mineral salt that keeps the powder gentle on gums. Citric acid, naturally found in citrus, loosens the surface film so your brush carries it away instead of polishing over it. Menthol is what makes your mouth feel cool and clean.

It contains no peroxide, no bleach and no abrasive charcoal — the three things most often behind enamel complaints with whitening products.

Citric acid is, as the name says, an acid. It's the same family of mild acid you meet in orange juice, and it's there to loosen surface film rather than to scrub. Brush gently, don't press hard, and rinse afterwards. Use it once a day, not five.

If you already have thin or eroded enamel, receding gums or ongoing dental work, ask your dentist before adding anything new to your routine. We'd rather you check than take our word for it.

Peroxide is what causes the sting people associate with whitening strips and gels. There is no peroxide in this powder, so that particular cause isn't in play.

That said, we're not going to promise you'll feel nothing — sensitivity has plenty of other causes, from exposed dentine to gum recession, and we don't know your mouth. Start every other day, see how you get on, and stop if anything hurts.

Yes, once a day. That's the point of a formula this plain: harsh kits force you to wait days between uses, and this one doesn't. Daily is what makes the difference add up.

Once you're happy with where you've got to, two or three times a week is enough to keep the film from settling back in.

Honestly? They work on the same thing — surface stains. Anyone telling you their powder reaches somewhere toothpaste can't is selling you a story.

The difference is what's not in it. Most whitening toothpastes get there with abrasives that scrub the enamel, or with added peroxide. This is three ingredients, no abrasive charcoal, no peroxide, and it replaces nothing in your routine — you dip the brush you already own.

It's safe to use around them, but it won't change their colour. Veneers, crowns and composite fillings don't respond to any whitening product — their shade is fixed at the point they're made.

What it will do is lift surface staining from the natural teeth beside them. Worth knowing: if your restorations were colour-matched to stained teeth, cleaning the natural ones up can make the difference between them more visible, not less. Your dentist can tell you which way it'll go for you.

Yes, both ways work. You can use it on its own, or put your usual toothpaste on first and then dip the brush into the powder. It's personal preference.

As long as you keep using it — and that's not a sales line, it's how surface stains work.

If you drink coffee every morning, the film starts rebuilding the same day. This isn't a treatment you finish; it's a step in your routine that stops the stain settling. Stop entirely and things drift back over the following weeks.

It's simple:

1. Wet your toothbrush with water
2. Lightly dip the brush into the powder
3. Brush gently for 2 minutes, focusing on stained areas
4. Rinse thoroughly

Once a day. A light dip is plenty — more powder doesn't do more, it just empties the jar faster.

The formula contains no peroxide, sulfates, parabens or harsh chemicals. Even so, ask your dentist or doctor before starting any new oral care product during pregnancy or whilst breastfeeding. They know your situation and we don't.

With removable retainers, take them out before brushing and you're fine.

With fixed braces, check with your orthodontist first. The powder won't damage brackets or wires, but brushing evenly around the hardware is harder, and uneven cleaning is how you end up with patches once the braces come off. Waiting is usually the better call.

You get a 30-day money-back guarantee. If you're not happy with where you've got to, contact us within 30 days and we'll refund you in full. No questions asked, and you don't need to send the jar back.

One 50g jar lasts roughly 3 months with daily use, or up to 6 months at two or three times a week. A light dip of the brush is all you need.

Orders are shipped internationally to provide reliable delivery.

United States: 9–12 working days · $4.99 shipping

Canada: 9–12 working days · $7.99 CAD shipping

United Kingdom: 10–14 working days · £4.99 shipping

Australia: 7–10 working days · $7.99 AUD shipping

Free shipping on orders of 3 jars or more. All orders are fully tracked, and tracking details are provided once your order is shipped.

All prices on our website are shown in your local currency:

• United States — USD ($)
• Canada — CAD ($)
• Australia — AUD ($)
• United Kingdom — GBP (£)

Final pricing will always be confirmed at checkout before payment.