Food supplement with sweeteners

*Disclaimer: The effects of the product may vary between individuals and could differ from those described on the website.


  • WEIGHT-LOSS GUIDE (e-book)
  • LOW-CARB MEAL PLAN (e-book)

Build Muscle Fast – 15-Day Bundle [LIMITED EDITION]

Receive a 15-day supply

This bundle is for you if you have time in your daily routine for regular physical activity.

The strongest fat burner on the market, FatBurn XXL, will ensure that the results of your workouts are maximised and regeneration is optimal. AquaSlim EXTREME will help you flush out excess water.

Visible results within 15 days!*

AquaSlim EXTREME is now available in a limitedsummeredition – strawberry flavour. 


Since some SlimJOY products are undergoing a re-design, some packaging you receive may differ from the packaging visible in the product pictures on our website. It is, however, still the same product.

Contents: 1x Build Muscle Fast – 15-Day Bundle [LIMITED EDITION] 20 bags/15 days

Sufficient for 15 days

€2.75 / Sachet

-55% discount
Special price €24.90 Regular price €54.98

Choose your package

Choose a one-time purchase or subscribe

Tip: Save an additional 20% with a subscription

One-time purchase
(Receive a 15-day supply)
55% discount
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(Receive a 15-day supply every month)
64% Discount + Free delivery
In stock

People all over the world love Slimjoy

Join them!

Build Muscle Fast

15-Day Bundle

This powerful combination is for you if:

Visible results within 15 days

  • you can't shed excess water and toxins

  • you have problems with losing weight

  • you are exercising, but it's not effective

  • you have problem reducing size of your waist, calves and ankles

  • your energy levels are low and you experience annoying caffeine jitters

Your stubborn fat in problem areas will go away in no time!

You deserve to see top results!

Get real results!

The powerful combination of AquaSlim EXTREME and FatBurn EXTREME helps:

Raise energy levels

Vitamin B3 can naturally improve energy levels.

Boost fat burn

Raises the body's internal temperature which accelerates fat burning.

Eliminate excess water

Cleanse the liver and stimulate the lymphatic system

Boost weight-loss

It can increase the effectiveness of exercise, causing better weight loss.

This is a perfect combo to give you that extra push!

Perfect 2-in-1 mixture: 

No more waking up bloated and puffy

Boost weight-loss

Help reduce the size of waist, ankles and calve

Eliminate excess water

Speed up fat burning

Raise energy levels

AquaSlim Extreme

Powerful diuretic for less bloating & swelling!

Due to an exquisite blend of potent natural extracts, this diuretic can work in just days:

  • it stimulates your kidneys and liver

  • flushes toxins and all the excessive water out of your body.

  • shape your body and diminish the appearance of cellulite

  • no more bloating, swelling or puffiness 

  • make weight loss faster and optimise fat burning

Now in a newstrawberryflavourfor a limited time only!

AquaSlim EXTREME ingredients

FatBurn XXL

Fat burner with powerful thermogenic effects for a fit, toned body!


  • burn more fat for several hours while keeping your muscles intact

  • reduces tiredness for enhanced performance

  • supports recovery to help sustain regular physical activity

  • with papaya extract to make protein more available for muscle growth&repair

  • with vitamin B3 to turn food into energy instead of fat

Also works during rest!

FatBurn XXL ingredients

How to use:

FatBurn XXL

FatBurn XXL

10 sachets | Receive a 10-day supply

1 sachet

After a meal

AquaSlim EXTREME Strawberry - Limited Edition

AquaSlim EXTREME Strawberry - Limited Edition

10 sachets | Receive a 10-day supply

1-5AquaSlim, 1 sachet in 1L of water/
6-10AquaSlim, 1 sachet in 1L of waterFatBurn, 1 sachet in a glass of water
11-15/FatBurn, 1 sachet in a glass of water

Tasty drinks for maximised result of your exercise and optimal regeneration