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)

Rapid Weight Loss [15-Day Bundle]

Receive a 15-day supply

Turns any activity into a fat burning session and speeds up results! The strongest natural diuretic on the market for a flatter stomach in no time.

The best formula for a toned body in no time! The winning combination of a powerful fat burner and the strongest diuretic on the market. A beautifully shaped body in 15 days!*

  • boosts fat burning by 24%*
  • boosts energy and increases calorie burning
  • eliminates excess water and harmful toxins
  • reduces swelling and bloating by up to 60%*
  • reduces cellulite

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 Rapid Weight Loss [15-Day Bundle] 25 bags/15 days

Sufficient for 15 days

£2.08 / Sachet

-58% discount
Special price £21.99 Regular price £51.96

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)
58% discount
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(Receive a 15-day supply every month)
66% Discount + Free delivery
In stock
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People all over the world love Slimjoy

Join them!

*Customers used a previous version of WaterOut XXL. Try the new & improved version now!

A fast and easy way to a slimmer figure

2 powerful weight-loss products for quickly visible results.

This powerful combination is for you if:

  • 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

The stubborn fat in your problem areas will go away in no time!

A super-quick way to achieve your dream figure and improve general well-being.

Eliminate excess water, detoxify, boost weight loss and feel better!

The powerful combination of WaterOut XXL and FatBurn XXL 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!

+ SlimJoy Fit Band! 

Perfect 2-1 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

FatBurn XXL

FatBurn XXL

Fat burner with powerful thermogenic effects for maximum fat loss!

Also works during rest!

  • Burns 24% more fat* for several hours while keeping your muscles intact

  • TRIPLE ACTION: helps burn more fat, reduces tiredness for enhanced performance and supports recovery to help sustain regular physical activity

  • With papaya extract to make protein more available for muscle growth&repair, and vitamin B3 to turn food into energy instead of fat

  • 1000 mg of L-carnitine, 1000 mg of yerba mate and 700 mg of guarana per drink!

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

NEW: WaterOut XXL

NEW: WaterOut XXL

Do you need a miracle worker for fast and visible body-shaping results? Look no further! This delicious strawberry-flavoured drink is designed to reduce water retention and bloating, quickly flush out toxins and give you visible results within a week!

With added magnesium to support your electrolyte balance.

  • Boosts excess water elimination by up to 27*% 
  • Reduces swollen leg sensation by up to 60*% (feet, ankles and calves) 
  • Advanced 3-in-1 slimming action against water retentionextra weight and cellulite 
  • Advanced 3-in-1 diuretic action: lymphatic, urinary and blood flow support 
  • 87*% of users satisfied with results 
  • Bestselling strawberry flavour

"My husband and I couldn't believe it!"

Yolandi heard about  SlimJOY on Facebook and wanted to know more about it. "My biggest problem is that I only eat twice a day, in the morning and just before bed." Our advisor recommended our 15-day weight-loss program to her.

She started the programme and was able to notice the first results after just  10 days*: "Well, I can only think of one word - WOW! In 3 weeks, I lost 9.5* kilos! My husband and I couldn't believe our eyes. We checked the number on the scale twice!" But the scale wasn't lying.

"I owe the quick results to AquaSlim** in particular, which eliminated excess water weight immediately," Yolandi concludes.

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

**Yolandi used a previous version of WaterOut XXL. Try the new & improved version now!

How to use:

FatBurn XXL

FatBurn XXL

10 sachets | Receive a 10-day supply

1 sachet

After a meal

NEW: WaterOut XXL

NEW: WaterOut XXL

10 sachets | Receive a 10-day supply

1 sachet

Once per day

1-5WaterOut, 1 sachet in 0.5L of water/
6-10WaterOut, 1 sachet in 0.5L of waterFatBurn, 1 sachet in a glass of water
11-15/FatBurn, 1 sachet in a glass of water

2 tasty drinks with EXTREMELY powerful effects for quickly visible results!