Amanda R. · Brisbane, AU

Ordered the 3-Box Value Pack4 minutes ago

Verified buyer

Stirred it into my flat white for six weeks. My 3pm biscuit habit basically disappeared.

Food supplement review

Wellaray Diet™ AU CA NZ: an honest look at the Slim Coffee Booster

Twenty sachets, one cup of coffee a day, and a promise of fewer cravings. Here is what Wellaray Diet™ actually is, what's inside it, how people in Australia, Canada and New Zealand are using it, and the honest limits of what a coffee booster can do.

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Ships to AU · CA · NZ 60-day money-back policy 10 seconds per serving

Wellaray Diet Slim Coffee Booster box with L-Carnitine and 20 sachets
20 sachets · 50 g · with L-Carnitine

The short answer first

Wellaray Diet™ is not a pill, a tea or a meal replacement. It is a flavour-neutral powder in single-serve sachets that you stir into the coffee you already drink. The idea is deliberately unambitious: instead of asking you to add a new habit, it attaches itself to one you already have. Each sachet leans on L-Carnitine plus coffee's own caffeine to support the way your body uses fat for fuel, while the warm drink itself does the boring but useful work of blunting a morning appetite.

  • One sachet per day, stirred into hot or iced coffee
  • L-Carnitine based formula, no separate stimulant stack
  • Sold direct for Australia, Canada and New Zealand delivery
  • Works with a calorie-aware diet — not instead of one

What exactly is Wellaray Diet™?

The product on the box is called the Slim Coffee Booster, and "booster" is the accurate word. There is no coffee in it. You keep your own beans, your own machine, your own ratio of milk. The sachet adds a scoop of functional powder that dissolves into the cup without turning it into something that tastes like a supplement — a small detail that decides whether a product like this survives past week one.

A single carton contains 20 sachets, 50 g in total, which is a little under three weeks at one serving a day. That pack size tells you how the brand expects it to be used: as a rolling monthly habit rather than a two-week detox, which is why most buyers in the AU, CA and NZ store choose multi-box bundles rather than a single carton.

A sachet of Wellaray Diet powder being poured into a cup of black coffee
The whole routine: tear, pour, stir. Ten seconds inside a habit you already have.

What's inside the sachet

The label leads with L-Carnitine, the amino-acid derivative your cells use to shuttle fatty acids into the mitochondria where they are burned. It is not a fat burner on its own — it is transport. That distinction matters: L-Carnitine tends to show up in results when there is movement and a calorie deficit for it to work alongside.

Coffee, green plant extract and L-Carnitine powder laid out on a beige surface
A coffee-led formula: L-Carnitine for fat transport, botanical extracts for support, caffeine supplied by your own cup.

L-Carnitine

Carries fatty acids into cells to be used as fuel during activity.

Your coffee's caffeine

Supports alertness and perceived effort without stacking a second stimulant.

Botanical support

Plant extracts traditionally paired with coffee for appetite comfort.

How people actually use it

  1. 1

    Brew as normal

    Filter, plunger, instant or espresso with milk — the powder is not fussy about the cup it lands in.

  2. 2

    Add one sachet, stir 10 seconds

    Hot coffee dissolves it fastest. For iced coffee, mix the sachet into a splash of hot water first, then pour over ice.

  3. 3

    Drink it before your first meal

    Most reviewers report the appetite effect is clearest when the cup lands before breakfast, not after it.

  4. 4

    Give it a full carton

    Twenty days is the honest minimum before deciding. Weekly photos beat daily weigh-ins — water weight hides real change.

What buyers in AU, CA and NZ report

Read enough Wellaray Diet™ feedback and a pattern appears that has little to do with dramatic before-and-after photos. The most repeated comment is about the gap between lunch and dinner getting quieter, followed by steadier afternoon energy without the second-coffee crash. Scale changes, when people mention them, arrive in week three or four and almost always sit next to a sentence about walking more or cooking at home.

A Wellaray Diet customer holding out loose-fitting jeans next to her coffee and product box
Customer-submitted photo. Individual results vary and depend on diet, activity and consistency.

The honest win for me wasn't the scale, it was not raiding the pantry at 4pm.

Amanda R. · Brisbane, Australia

Six weeks in, jeans fit differently. I also started walking the dog twice a day, so credit where it's due.

Dermot K. · Calgary, Canada

Tastes like a nuttier coffee. That's the reason I'm still taking it, honestly.

Hine T. · Wellington, New Zealand

Delivery to Ontario took four days. Sachets travel well in a handbag.

Priya S. · Toronto, Canada

Who it suits — and who should skip it

A good fit

  • Daily coffee drinkers who want one small change, not a programme
  • People whose main problem is afternoon snacking
  • Anyone already walking or training who wants fuel support

Not for you if

  • You are pregnant, breastfeeding or under 18
  • You are caffeine-sensitive or on blood pressure medication
  • You want results without changing what's on the plate

This is a food supplement, not a medicine. It does not treat, cure or prevent any condition. Speak to your GP or pharmacist before starting if you take prescription medication.

Where to buy Wellaray Diet™ in AU, CA and NZ

Wellaray Diet™ is sold through the official ordering page rather than supermarket or pharmacy shelves, which is why bundle pricing and the money-back window only apply to direct orders. The store detects Australian, Canadian and New Zealand addresses at checkout and prices in local currency.

Starter Box

1 carton · 20 sachets

Try the taste first

Popular

3-Box Value Pack

3 cartons · 60 sachets

Most chosen — covers a full trial period

6-Box Best Value

6 cartons · 120 sachets

Lowest cost per day

Check live AU / CA / NZ pricing

Opens the official Wellaray Diet™ ordering page. Current bundle discounts and the 60-day policy are shown at checkout.

Wellaray Diet™ questions people actually ask

The verdict

Wellaray Diet™ earns its place for one unglamorous reason: it is almost impossible to forget. A sachet next to the kettle survives busy mornings in a way that a bottle of capsules in a cupboard does not. The L-Carnitine formula is sensible rather than spectacular, the appetite effect is real but modest, and the people posting the biggest wins are the ones who also changed something on their plate. If that framing sounds fair to you, it is a low-friction thing to try for a carton.