Watchdog Approved Diet Pills

truDERMA GastrobiPlex

Truderma Gastropiplex is marketed as a weight loss alternative for those who are contemplating bariatric surgery as a means to lose significant amounts of weight loss. Consisting of a three tier weight loss plan, each box contains a book with dietary and exercise recommendations, as well as a month’s supply of a meal replacement shake and fat burning capsules.

Below we take a look to see how effective this weight loss product really is.

GastrobiPlex Pros

  • Provides booklet on diet and exercise

GastrobiPlex Cons

  • Not as strong as suggested
  • Poor reviews
  • Very low calorie diets often unsuccessful/ too difficult to follow
Watchdog Rejected Diet Pills
truDERMA GastrobiPlex

truDERMA GastrobiPlex Review

truDERMA GastrobiPlex Facts

  • Manufactured by Truderma
  • Each package is a month supply of capsules and shake formula
  • Three part product- capsules, shakes and diet booklet

Truderma Gastrobiplex is marketed to customers as a safer and less extreme way of losing weight than drastic surgery such as a stomach bypass.

This product is clearly marketed towards people who have a large amount of weight to lose before they can be considered within a healthy weight range. Saying that, meal replacement shakes are in themselves a drastic weight loss method, as they provide an incredibly low amount of calories, and reducing a person’s daily calorific intake too much can lead to a reduction in their metabolic rate, making this weight loss hard to maintain in the long term.

How to Take Truderma Gastrobiplex Review

Enjoy a shake 30 minutes before a major meal followed by an 8 oz glass of water. For added weight loss you can replace up to two meals per day with a shake.

Take 1 capsule after your morning meal or shake. Take 2nd capsule after lunch or shake. Enjoy increased energy, strengthened metabolism, and an improved sense of wellbeing.

Customers who want to contact the manufacturers of Gastrobiplex can do so by contacting 1-855-479-2700. According to the website, the call centre opening times are Monday-Friday 8:00 AM – 5:00 PM PST. Customers can also email, and can expect a reply within approximately 24 hours. There is also a generic contact box available on the site.

truDERMA GastrobiPlex Concerns:

  • Poor reviews
  • Customers unlikely to stick to diet
  • Ineffective diet pill

What Does truDERMA GastrobiPlex Claim To Do?

According to the official website, Truderma Gastrobiplex aids weight loss in the following ways:

BLOCK HUNGER. Specially formulated “Feel Full Shake” expands in your stomach, leaving no room for food. Keeps you feeling satisfied for hours! BURN FAT. Advanced capsules give you extra energy, improve your mood and help you stay on track with your weight loss goals. LOSE WEIGHT FAST. By replacing 1 or 2 meals a day with a delicious shake you can safely lose weight compared to dangerous surgery.

The shake contains ‘Gastric Fill Compounds’

which, gently expand in your stomach leaving virtually no room for food. You will naturally eat fewer calories and begin to lose weight the first day. The scientifically developed extracts of blue green algae, pomegranate, and PEA inside the capsules help to regulate your leptin levels while improving your mood and stimulating rapid belly fat loss.

So What Is truDERMA GastrobiPlex and What Are The Ingredients?

The GNC website is the only place that lists the ingredients for both the shake mixture and the fat burning diet pill that make up Gastrobiplex. The list is on the label, and so is not immediately visible to the casual visitor to the site. The ingredients list does contain some ingredient quantities, per single capsule. Part of the ingredients list is a proprietary formula.

Below is the ingredients list for the fat burning diet pill:

Shake: 1 scoop provides 110 calories per serving, and a variety of vitamins. The protein blend is made of rice protein, whey protein, fibersol and a variety of other ingredients. It is relatively low in sugar, with only 1 gram per 30 gram scoop.

Enjoy one shake approximately 1 hour before major meals, or as a meal replacement if extra weight loss is desired. Limit intake to no more than two shakes per day.

The full label with a full ingredients list for both the capsules and the shakes is available here:

So What Does All This Mean?

It appears the diet pill part of this product is not a strong fat burner. There is a much larger focus on ingredients that are thought to be mild appetite suppressants, as well as various sources of nutrition.

Caffeine is the only ingredient that may have an effect upon fat burning in the body, because it is a stimulant. B vitamins play various roles in the metabolism, and whilst a deficiency in them may hinder weight loss, taking excess amounts will not boost the speed of weight loss.

As for the shake, it is a low calorie shake that contains lots of fibre, which can help a feeling of fullness. However, replacing two meals per day with such a low calorie option will aid weight loss, although the health and safety of said weight loss is highly debated.

Following a very low calorie diet can lower the metabolism, and can lead to weight regain when normal eating patterns are resumed. Customers who are going to consume this shake before a meal should remember to include it in their calorific intake for the day, and should adjust meal size accordingly.

Does truDERMA GastrobiPlex Have Any Side Effects?

The official website states:

GastrobiPlex contains a 100% natural, healthy and powerful complex. Because it has such volumetric (expanding) effects, it might take a few days for some users to adjust to this large amount of specialized soluble fiber. Initially, a few people might experience some degree of gas, loose stools or diarrhea. This will usually subside in a few days and can be greatly reduced by drinking plenty of water. You can always decrease your dosage until the body adjusts and then resume back to full strength in a few days. Remember, all of us need more fiber in our diet, so your body will benefit greatly from GastrobiPlex.

Customers who want to use this product as a meal replacement shake may find that they are hungry, despite the claims made by the company. This is because the product has only 110 calories per shake when mixed with water. Blending it with fruit and milk will make the shake more substantial, without containing an excessive number of calories.

Excessive amounts of phenylethylamine could lead to psychoactive effects, such as hallucinations. In extreme cases, PEA can be lethal. This is unlikely in any diet pill, but consumers should be careful to avoid overdose, and should not combine several different diet pill products that contain PEA.

Caffeine can cause headaches, increased blood pressure, increased heart rate, heart palpitations, dizziness, jitteriness, increased urination, dehydration and insomnia. Whilst the quantity of caffeine used in this diet pill is fairly small, consumers should still consider it when consuming other caffeinated products throughout the day.


Gastrobiplex is not suitable for women who are pregnant or breastfeeding.

Any truDERMA GastrobiPlex Reviews From Customers?

There are several reviews from customers that have shopped through, as well as a few testimonials on the product website. Obviously the testimonials from the product website are glowing reviews, but the opinions offered on reveal customers that are less than satisfied with the product. A large proportion seem to feel that the product is not anywhere near as good as advertised.

I can not understand how GNC will carry this products with this claims. Simply ineffective. Does not work and a waste of money.

I tried this for about a week. Expensive. May work better for someone with more to lose. I want to lose about 30, but could get away with probably just 15 LBS. Terrible, terrible taste.

It works It works It works! The shake upset my stomach for the first week. Now it seems to be agreeing with my stomach. I am already seeing results in the first couple of weeks.

I lost weight quick, but it was tough for me to replace meals with this at first, but I have gotten use to it and it is working great.

I am not usually a person who writes reviews, but it feel like I need to with this product. There was only one review when I purchased. This product is expensive and I had a coupon and there was a good review. So I figured I’d give it a try. I took this for a week. Replaced two meals a day with the shake. Lost 6 lbs. HOWEVER….one day I did have a cheat meal and gained 5 lbs back!!!! How that is possible in one day is beyond me!!! The taste of shakes are not good… They are gritty and have a horrible aftertaste. They do fill you up….for about an hr…..then I was starving…..this did not curb my appetite at all! I’ve taken better supplements for appetite control and dint feel like I was starving myself. I do not recommend.

This has been very good for weight loss. The shake upset my stomach at first because I was taking 3 a day. I have cut back to 1-2 a day. I am very happy with the results.

So Does truDERMA GastrobiPlex Work?

Whilst it appears that those who can stick with the use of the shakes will lose weight, especially if they alter their diet to be low in calories, we feel that for most people Truderma Gastrobiplex will not result in serious weight loss. The reasons for this are that the fat burning capsule is not actually a strong fat burner at all, focusing more on weak appetite suppression. In addition to this, the shakes are considered by many customers who have left reviews to be unpleasant to drink, and not at all filling.

This lack of satisfaction with a product that it meant to replace up to two main meals a day means that customers are incredibly likely to deviate from their diet. Even if customers are able to stick with the use of the capsules and the shakes, the problems with very low calorie diets are known to include significant gaining of weight after the diet is stopped, as the body is not prepared for a return to a higher number of calories.

Consuming so few calories each day is also likely to cause irritability, lethargy and could cause digestion problems, including gas and bloating.

Where Can I Buy truDERMA GastrobiPlex?

There are numerous different pricing offers and deals available, so it pays to shop around to see what offer suits you best.

The most enticing offer on the official website is to ‘enroll’ on the vip customer plan for $59.00, available for a limited time only. This discounted price is for the first month of an autoship program: after the first month, the cost of a month’s supply of shake and capsules raises to $74.99.

The other offers listed are not auto-ship programs: 3 systems + 2 free costs $299.00 (enough product for a 5 month supply), whilst 2 systems + 1 free costs $199.00, enough for three months of use.

A single month worth of product, without an autoship program costs $99.00. Clearly the company wishes to push their auto ship program, as this makes them more money in the long run than the other offers available.

When ordering from, a one month supply costs $69.97, with customers with a yearly membership to being offered the discounted membership price of $55.98.

What About A Guarantee

There is a money back guarantee on this product when purchased from the official website.

If you don’t feel the results immediately and you don’t find yourself eating substantially less food without feeling hungry, and if you don’t see the fat melting off your body, then we don’t want your money. Simply return GastrobiPlex as directed and we will refund 100% of your purchase price (less s&h).

The returns policy for applies to all purchases made through the GNC website.

Watchdog Verdict

It is not possible to recommend this product. Customers do not seem to like the shakes, as they are unpleasant to drink, hard to mix, and feel grainy. They also do not fill customers up for very long at all. Despite the claims that this type of diet is safe in comparison to invasive surgery, we would not recommend programs that encourage fast and unsustainable weight loss- not only is it unhealthy in the long run, but long term success is unlikely, as customers often gain the lost weight back again quickly.

The capsules are not the best diet pills we have seen, as they are wrongly marketed as a fat burner, when in reality they are more likely to work as a mild appetite suppressant. There is also very little clinical evidence to support the majority of the ingredients used, with the claims being made based upon preliminary evidence only.

Add to this that the product is exceedingly expensive, and that customers are encouraged to sign up to an auto-ship program. We definitely recommend that customers avoid this product, as in the long term it is likely to be a waste of their money.

We reject truDERMA GastrobiPlex.

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Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

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