How Slim Coffee Booster works
It adds a measured blend of plant extracts and soluble fibre to the coffee you already drink. It supports a consistent routine; it does not replace balanced meals or movement.
Written by the Slim Coffee Booster Australia team · Last updated 13 September 2026
Key takeaways
- Each sachet combines seven listed ingredients, including green coffee, green tea and two sources of soluble fibre.
- One sachet is stirred into one coffee once a day; each box contains 20 sachets.
- It is a food supplement, not a meal replacement or a treatment for any health condition.
- Results vary. No supplement can guarantee weight loss, and daily food, movement, sleep and consistency still matter.
What Slim Coffee Booster is
Slim Coffee Booster is a powdered food-supplement sachet made to be added to coffee. It is not a separate coffee, a meal replacement or a medicine. The formula lists seven ingredients: green coffee bean extract, green tea extract, L-carnitine, resistant dextrin, psyllium husk, white kidney bean extract and mulberry leaf extract.
The practical idea is simple: attach one measured sachet to an existing daily habit. That can make the supplement easier to remember than a separate drink or complicated plan, while your normal food and activity choices remain the foundation.
How it fits into your day
1. Open
Use one complete sachet for the day.
2. Stir
Mix it into your usual hot or cold coffee.
3. Continue
Pair it with normal meals, water and movement.
For exact mixing instructions, timing options and advice for different brew styles, read the detailed how to use Slim Coffee Booster guide. The intended serve is one sachet daily; taking more is not a shortcut to better results.
How the ingredients fit together
The formula brings together plant extracts, fibre and L-carnitine in one measured serve. The table below describes their role in the blend without promising a result that a food supplement cannot guarantee.
| Group | Included ingredients | What to know |
|---|---|---|
| Plant extracts | Green coffee bean, green tea, white kidney bean and mulberry leaf | Common food-supplement ingredients; green coffee and green tea also contribute caffeine. |
| Soluble fibre | Resistant dextrin and psyllium husk | Adds fibre to the serve, so drinking enough water is important. |
| Amino-acid derivative | L-carnitine | A compound naturally present in the body and commonly included in wellness supplements. |
Read the complete label guide
What it can and cannot do
Slim Coffee Booster can make a supplement routine straightforward: one pre-measured sachet goes into a drink you may already make each day. It also adds the ingredients listed on the pack without requiring a second shake or capsule routine.
It cannot guarantee weight loss, compensate for an unsuitable diet, replace movement or treat a medical condition. Bodies and routines differ, so there is no honest universal timeline or promised number on the scale. Judge any supplement by how it fits into your broader routine and how you feel, not by exaggerated before-and-after claims.
A realistic way to assess it
Follow the label, keep the rest of your routine steady and pay attention to tolerance, sleep and consistency. Stop if it does not agree with you. If weight management is your goal, sustainable food and activity habits remain the important part.
Bundles and per-serve cost
Every box contains 20 sachets. Larger bundles lower the price per serve and qualify for free tracked shipping, but you can choose the quantity that suits you without starting a subscription:
| Bundle | Price | Per-serve cost | Shipping |
|---|---|---|---|
| 1 box (20 sachets) | $49.99 | $2.50 | $9.95 |
| 2 boxes (40 sachets) | $79.98 | $2.00 | Free |
| 3 boxes (60 sachets) | $89.97 | $1.50 | Free |
All orders are one-time purchases — there's no subscription and nothing to cancel — and every order is backed by a 30-day money-back guarantee.
Safety and suitability
Slim Coffee Booster is a food supplement for healthy adults. It isn't suitable for children, or while pregnant or breastfeeding. If you're sensitive to caffeine, taking prescription medication, or managing a medical condition, check with your doctor or pharmacist first. It is not intended to diagnose, treat, cure or prevent any disease. For the full picture, read our safety and side effects guide.
Questions people also ask
How is this different from ordinary coffee?
Does Slim Coffee Booster guarantee weight loss?
How many sachets should I use?
Can I add it to decaf coffee?
How long does one box last?
Keep reading
Slim Coffee Booster is a food supplement. It is not intended to diagnose, treat, cure or prevent any disease, and works best alongside balanced meals and regular movement. Always read the label and follow the directions for use.