Updated: 04/11/2017 - Site operated by Leptigen

Quick Slim Review - Does This Appetite Suppressant Work?

  • 33 User Comments
  • Rating: 3.3. From 9 votes.
By Summer Banks Mar 09, 2017

We’re hearing a lot of buzz about Quick Slim. We decided to take an in-depth look at ingredients, side effects, clinical research and customer service quality. Additionally, we analyzed hundreds of consumer reviews and comments. Then, we summarized and refined to give you the info you need.

Quick Slim Readers: Click here to find out why we're giving away samples of our product, Leptigen.

What is Quick Slim?

First off, Quick Slim is a hunger fighter that’s made outside of the United States. Quick Slim ingredients are glucomannan, inulin, dextrose, vitamins and minerals. You’ll take two capsules prior to eating breakfast and lunch. Supposedly, the supplement helps to suppress appetite and increase weight-loss. The blister pack makes the product easy to take on-the-go.

Quick Slim was introduced around 2011 by Australian Nutrition Systems and appears to contain a few natural ingredients. You can no longer purchase the supplement on the official website. Only third-party retailers sell it. We like that we found some favorable customer comments and that it appears to be affordable, but read on…

Ineffectiveness – “Dropping the Weight?”

The first concern was the ineffectiveness of Quick Slim ingredients. “There’s a wealth of information about the water-soluble fiber glucomannan,” said our Research Editor. “Unfortunately, there’s not enough scientific research available to support it as a weight-loss agent.”

“Been taking this for more than a month and haven’t lost any weight,” said a customer.

“I didn’t lose any weight after 2 weeks, even after having hourly sessions on the toilet,” reported another.

While some customers didn’t see results, others reported dropping extra pounds. “I lost weight pretty quick and it was one of the easiest things I have ever done,” commented a dieter.

Side Effects of Quick Slim – “Concerning?”

The intensity of Quick Slim side effects was a concern reported by customers. “This product had adverse effects on my body & I spent alot of time on the toilet, flushing all food eaten out,” stated a dieter.

“I had to stop taking it because of cramping, bloating and stomach pain,” reported a user.

We found that some customers experienced a bit more positive side effects, verses others that have tried the supplement.

“The only effects was the feeling of increased energy that I get and less thoughts about food,” stated a consumer.

“I like it. Removes all of the toxins from my body,” reported another.

According to our research, we’ve found that anything considered problematic relating to a product, like causing adverse reactions, could put a halt on long-term success. If Quick Slim causes negative side effects, we become concerned.

The Science – “Any Research?”

We’ve found some solid science relating to the main ingredient glucomannan. Unfortunately, Quick Slim doesn’t provide any links to published clinical research showing the product helps with weight-loss. At DietSpotlight, scientific studies are a critical part of the research process. If a company doesn’t offer any science-based facts to back a supplement, is it worth your money?

The Bottom Line – Does Quick Slim Work?

You’ve waited patiently, so now for our final thoughts on Quick Slim. Well, we like that it contains a few natural ingredients and that we found some favorable customer comments, but the lack of published clinical research backing the claims leaves us concerned about this one. We’re also a bit hesitant about it because customers are talking about the supplement not working and causing adverse reactions.

If you want to lose those extra pounds, we suggest going with a supplement packing ingredients shown to work and no reports of harmful side effects.

Among the best products we’ve seen this year is one called Leptigen. The supplement contains some clinically-tested ingredients and has been shown to help accelerate metabolism and ignite fat loss. There’s no talk of negative side effects, but dieters are seeing excellent results.

Also, the company behind Leptigen is offering customers a Special Trial Offer. This is a great sign of confidence in their supplement.

Previous Quick Slim Review (Updated July 19, 2013):

What You Should Know

Quick Slim. also called Quick Slim-30, is a diet pill that is claimed to be a once-a-day, nutritious supplement. This weight reduction product comes in the form of a capsule and is marketed towards women. The official website addresses Quick Slim as the "healthiest diet pill on the planet." On average, users are supposed to lose two pounds per week. There are some customer testimonials provided on the official website. This diet drug sells for $59.95 for 30 capsules and is directed to be taken daily before breakfast with a full glass of water. There are no free trial samples of Quick Slim available at this time.

There are 12 herbs incorporated into Quick Slim supplements, which are Alisma (diuretic), Aloe Vera (helps the metabolism and cleanses the intestines), Fo-Ti (helps clear toxins from the body), Fructus Mori (helps with digestion), Goji Berries (helps blood circulation and increases energy levels), Grape Seed Extract (reduces inflammation), Green Tea (helps with digestion), Hawthorn Berries (assists the heart), Lotus Leaf (helps the user urinate), Reishi Mushroom (lowers cholesterol and boosts energy), Spirulina (boosts energy and improves mood) and Sweet Tea Vine (helps the immune system and metabolism). The official Quick Slim website doesn't encourage a certain diet plan or fitness regimen. Unfortunately there is no 100% money-back/satisfaction guarantee posted on the official website.

List of Ingredients

Not available on the official website.

Product Features

Quick Slim is a weight reduction pill that is claimed to assist women with fat reduction, slow metabolisms, low energy levels, toxins in the body, poor digestion, high stress and regular bowel movements. This diet drug is geared toward women and is directed to be taken each morning prior to eating breakfast. The primary active ingredients found in Quick Slim are Alisma (diuretic), Aloe Vera (helps the metabolism and cleanses the intestines), Fo-Ti (helps clear toxins from the body), Fructus Mori (helps with digestion), Goji Berries (helps blood circulation and increases energy levels), Grape Seed Extract (reduces inflammation), Green Tea (helps with digestion), Hawthorn Berries (assists the heart), Lotus Leaf (helps the user urinate), Reishi Mushroom (lowers cholesterol and boosts energy), Spirulina (boosts energy and improves mood) and Sweet Tea Vine (helps the immune system and metabolism). There is no substantial clinical data presented on the official website to support the effectiveness of Quick Slim capsules.


  • Quick Slim can be easily and conveniently purchased via the official website.
  • There are customer testimonials posted on the website for Quick Slim.
  • Quick Slim contains primarily natural ingredients.


  • There is no real clinical evidence provided on the official website to support Quick Slim capsules.
  • A full product ingredient list is absent from the official website.
  • There are no free trial samples of Quick Slim available through the website at this time.
  • Quick Slim doesn't appear to come with a 100% money-back guarantee.
  • Quick Slim appears to only be suitable for women, not men.
  • Some ingredients found in Quick Slim capsules may not be suitable for some individuals.


Quick Slim is marketed in a similar fashion to many other current diet drugs. Although this weight loss supplement endeavors to assist with fat reduction, slow metabolisms, low energy levels, toxins in the body, poor digestion, high stress and regular bowel movements, there is no clinical evidence posted on the official website to support these claims. It would additionally be reassuring to see a 100% satisfaction guarantee, a full product ingredient list and some free trial samples offered on the official Quick Slim website.

Click here to buy Quick Slim online now, or post about your experiences in our Quick Slim forum below.

Quick Slim Questions & Answers:

We put together hundreds of user comments about Quick Slim to write this helpful FAQ.

What are the side effects of Quick Slim?

Quick Slim side effects may include headache, dizziness, and nausea, according to some reviews.

What are the ingredients in Quick Slim?

Quick Slim ingredients are glucomannan, inulin, dextrose, food acid, vitamins, and minerals.

Does Quick Slim work?

There’s not much research showing that the ingredients in Quick Slim will have any long-term effect on weight. The only benefit we can see is with the glucomannan, which may help curb appetite by filling the stomach and slowing the digestive system – though that is common with any fiber-rich diet.

In place of Quick Slim, you may want to pick up a clinically tested, weight-loss supplement like Leptigen. The reviews are amazing and dieters are reaching their goals.

How much does Quick Slim cost?

We were unable to find the exact price of Quick Slim.

How should I take Quick Slim?

You should take Quick Slim based on the label.

Can I take Quick Slim if I have a health condition?

You should ask your physician if you are taking prescriptions, have health problems, under the age of 18, pregnant, or nursing.

What do users like about Quick Slim?

There are not many positive reviews on Quick Slim.

What do users NOT like about Quick Slim?

Users do not like that it is hard to find information on Quick Slim.

How do I contact Quick Slim customer service?

We were unable to find a contact page for Quick Slim.

Is there an official website for Quick Slim?

There does not appear to be an official website for Quick Slim.

I have diabetes, can I take this?

Based on Quick Slim, the main ingredient glucomannan can affect blood glucose levels. But you should ask your physician.

Do you know of any special deals or discounts on Quick Slim?

We were unable to find any special deals or discounts on Quick Slim.

We’re all about the clinically tested supplements with rave support. Users have been excited about Leptigen’s Special Trial Offer, which is the cost of shipping and handling. If you want to check it out, click here.

  • References
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Quick Slim Ingredients and Supplement Facts

Serving Size:
Serving Per Container:
Amount per Serving % DV

Other Ingredients: None

We researched and examined Quick Slim ingredients so we could give you the facts.


Glucomannan is a sugar that is derived from the konjac root. It can be found as a powder, capsule, or tablet. It has become a popular ingredient in dietary supplements.

What Is It Supposed To Do?

Glucomannan is used to aid in weight-loss, lowering blood sugar and cholesterol, and helping reduce appetite.

Clinical Research

According to the Journal of Obesity, “Glucomannan supplements administered over 8 weeks were well tolerated but did not promote weight loss or significantly alter body composition, hunger/fullness, or lipid and glucose parameters.”

You may want to try Leptigen, a weight-loss supplement with clinically tested ingredients and outstanding customer reviews.


Inulin is a starch that can be found in fruits, vegetables, and herbs. This ingredient, when used for medicines, is derived from soaking chicory roots in hot water.

What Is It Supposed To Do?

Inulin is thought to help a certain type of bacteria grow that can help bowel function and overall intestinal health. Additionally, it has been used in weight-loss supplements.

Clinical Research

In a study published in Annals of Nutrition and Metabolism, researchers concluded that, “Limited data suggest that long-term administration of ITF [inulin-type fructans] may contribute to weight reduction.”


Dextrose is a compound that is identical to glucose. It is used a lot commercially, primarily as a sweetener.

What Is It Supposed To Do?

Medically, dextrose is used to increase one’s blood sugar. This can be good for those who suffer from diabetes and need a quick way to raise these levels safely.

Clinical Research

According to a study published in the Journal of the American College of Nutrition, “We conclude that calorie restriction has a greater effect on glucose and insulin levels than does weight loss in obese subjects who are losing weight.” This study did not research the effects dextrose had on weight, but only measured the levels after weight-loss was achieved through other means.


Vitamins are extremely important to maintain a healthy body. Some include vitamin C, B, E, and K. They can be found in “healthier” foods.

What Is It Supposed To Do?

Vitamins help the body stay healthy. Additionally, they help the growth and maintenance of cells.

Clinical Research

According to a study published in Research in Experimental Medicine, “The results suggest that an adequate oral vitamin-supplementation protects against increased homocysteine production during weight reduction.” However, we aren’t sure what vitamins are included in Quick Slim, which can affect the way it aids in weight-loss.

Is There Anything Out There That TRULY Works?

Leptigen is a weight-loss supplement that users keep raving about. With a clinically tested ingredients and a reliable customer service department, we think this is the one for you. Right now, a Special Trial Offer is available. Click here to try it out.

  • References
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Dietspotlight Author
About the Author:

Summer Banks, a content strategist at Leptigen, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 3.3. From 9 votes.
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User Comments (33)


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Cath Williams

Ordered and paid for via Paypal 2 bottles of teh Quick Slim capsules – back in Dec 2011. Still waiting for them and have not had a reply to my 3 emails enquiring about my order. Would not recommend this supplier.


It’s actually awesome!! I’ve been using it for 2 months and at the beginning I was abit nervous using it, but in 1 week alone I lost 15lbs. My metabolism has increased and another thing about it is that at the end of the day whatever you ate or drink would all be flushed out, so to me it was Awesome, because not only that I’m losing weight, but I was also cleansing my body!! For me other ppl thought that something was wrong because how much weight I would shed within a week, but all my weight loss was because I would take 3 capsules in the morning, and 2 capsules during lunch time, and at night I would go workout.so for me and my experience it’s AWESOME!! THE CON IS LIVING IN HAWAII WITH ALL THE ONO FOOD MADE IT HARD ,but PRO is slim quick doesn’t stop you from eatting all that it just helps you limit your eatting so you won’t over eat like your NORM! another pro is when my capsules are done I always forget to get more and alot of ppl say your going to gain it all back …NOPE !! I SURE DIDNT!! my body just got so immune to the way I was eatting and the amount I was eatting so that was DA BOMB.com (lol) fact of the matter is you just need to be more disciplined on how much you, and if you eat BIG well let it be know that you better work your ASS off to losing it!! Lol but slimquick helps you on that so you won’t regret eatting that chocolate cake hahahaha!! Because I know I enjoyed every meal every other diet tells you not to eat, just never over ate. THAT’S IT!! ALOHA!!! helloooo and take capsules they are more effective!! They also sale over the counter at any drugstore!! My likeyyy is walmart because they also have the coupon with $2 off and price is wayy lower then other places!


I just bought it from am actual store in los ángeles, va its the brest way to go …. To avoid being riped off …. The do work !!!!


This product is great, im feeling different second day in, i think twice a day is enough to take it, morning and evening.. the berry is strong.. this is a great tool im so thankful to find this recommend to anyone!


I just want know whether quick slim is suitable for male and for vegan or vegetarian.


They scum bags hijacked my entire email data base ( yes, clients and all) to promote their crap. Does anyone know where this company is based.

Ramesh Hira

I am staying in Dubai, UAE, need to buy 12 bottles of REISHI QUICK SLIM CAPSULES OF 300 mg x 60 capsules each bottle. Can you tell me from where to buy. Ramesh Hira



Carol McCahon

I received an e-mail that I thought was from my Daughter so I ordered Quick Slim. The pills have done nothing after two months. When I found out the e-mail was not from my Daughter I was furious. This company should pay everyone back and be shut down.

Ellyn Campbell

how do I go about returnig this for a full refund


if someone does not contact me on my refund I will put this on facebook and every where else


I too was sent a email through a “friend”, who when contacted said she had been hacked. the company is in B.C. the billing no is. 250-275-5030 Ask for Brenda.


I want to ask if you sent the email asking them to credit your credit card using the email address for order approval or just the order pending one?? It’s because I’ve only got the one for order pending and that email address didn’t work. I hope I am as lucky as you!!!


Please can you tell me where Ican purchase Quick-Slim tablets. I live in the Glenwood area in Durban.
Your help would be much appreciated.
Thank you.


Received 2 bottles of quick slim but with no instructions.
What happened to the website?
Want to return the bottles.
Dare not take the pills. What awaste of money.


Instructions are one pill in the morning with a full glass of water.

Terrie Rosengarden

want to return bottle of quickslim. received bottle with no paperwork–no address. I understand there is a 100% guarantee of satisfaction.


Yep, got an email from a trusted friend and it turns out she didn’t even send it! I ordered it, the website looked good and the price not too bad….it came with no instructions or receipt. Now all of a sudden I can’t get into the website from the link in my friend’s e-mail. Here is the e-mail of the person that sent me my order confirmation:acyourcustomerservice@gmail.com. I’m still waiting for a reply. And to see if the pills work.



Lois Joseph

how do you contact company i try to send an email to them and it want let me submit it