Fact Checked

Calotren Review – Does This Product Really Work?

Calotren is a weight loss supplement designed to help you lose weight and keep the weight off in ways that are safe and effective.


Advertising Disclosure

FTC Disclosure

We, Health Web Magazine, the owner of this e-commerce website, fully intends to comply with the rules of the Federal Trade Commission (FTC) regarding the use of endorsements, testimonials, and general advertising and marketing content. As a visitor to Health Web Magazine you should be aware that we may receive a fee for any products or services sold through this site.


This content may contain all or some of the following – product information, overviews, product specifications, and buying guides. All content is presented as a nominative product overview and registered trademarks, trademarks, and service-marks that appear on Health Web Magazine belong solely to their respective owners. If you see any content that you deem to be factually inaccurate, we ask that you contact us so we can remedy the situation. By doing so, we can continue to provide information that our readers can rely on for truth and accuracy.

Our Top Selections Box - Promotional Sales

Products shown in the section titled ‘Our Top Products’ are those that we promote as the owner and/ or reseller and does not represent all products currently on the market or companies manufacturing such products. In order to comply fully with FTC guidelines, we would like to make it clear that any and all links featured in this section are sales links; whenever a purchase is made via one of these links we will receive compensation. Health Web Magazine is an independently owned website and all opinions expressed on the site are our own or those of our contributors. Regardless of product sponsor relations, all editorial content found on our site is written and presented without bias or prejudice.

Overview Of Calotren

Calotren is a slimming formula that contains a collagen protein complex, which aids body repair and muscle recovery. Calotren may promote protein synthesis, improving concentrations in the bloodstream for sustained energy.

The company boasts the supplement works 3x faster than the other weight control products on the market.

Additionally, the Calotren reviews from the official store site suggest that this supplement helps shed off extra weight with regular use.

How Does Calotren Work?

Calotren is formulated using collagen peptides[1] and other digestive enzymes. These ingredients help your body repair and build more lean muscle faster by producing more amino acids in your blood.

Calotren’s ingredients help give you more energy, which allows you to work out more effectively. Because the ingredients help you build more muscle, you’ll find that you also have stronger joints, which means less joint pain, better flexibility, and better digestion.

Calotren helps break down the large peptides found in the stomach when consuming protein, which decreases stomach discomfort.

Who Is The Manufacturer Of Calotren?

Calotren is manufactured by Top Health Source. This company is committed to developing and distributing health supplements that are safe and effective, like Calotren. Top Health Source has a very positive reputation on the Better Business Bureau and is known for making quality health supplements.


Calotren Review – Health Web Magazine Images

What Are The Ingredients In Calotren?

Calotren contains a collagen complex. This includes the following:

Collagen Hydrolysate – Collagen hydrolysate has been shown to help strengthen cartilage tissue. This complex allows you to work out more effectively as your joints become stronger.
ProHydrolase – ProHydrolase[2] helps elevate the number of amino acids produced by your body, giving you more strength and energy.

The Science Behind Calotren

Calotren works first and foremost by helping your body build muscle. The collagen protein found in Calotren is its most essential active ingredient. Collagen protein is one of the most abundant substances in the human body.

The only substance more abundant present in your body is water. However, as we age, our bodies begin to produce less collagen. This leads to a slower metabolism, which, in turn, leads to lower energy and weight gain. 

When you take Calotren, this increases the levels of collagen in your body, which allows you to build lean muscle faster, increase your strength, and work out more effectively.

Calotren doesn’t melt the fat off your body. Instead, it allows you to lose weight safely by strengthening your muscles that will allow you to work out more effectively, and speeding up your metabolism.

What Are The Benefits Of Calotren?

  • Calotren contains no stimulants. There is no caffeine or any other type of stimulant, which many people react negatively to.
  • Calotren also helps speed up your metabolism, which plays a huge role in weight loss.
  • It may help curb appetite.
  • Calotren makes your exercise more effective by strengthening your muscles.

What Are The Drawbacks Of Calotren?

  • People’s results with Calotren differ.
  • Calotren doesn’t just make your body lose weight. Instead, it allows your body to be more efficient when you work out. You won’t lose weight taking Calotren alone—it needs to be combined with a healthy diet and exercise.
  • It may take longer to work before you see actual results.
  • Calotren may cause side effects like stomach discomfort, cramps, or bloating.

FAQs: Consumer Questions & Answers

In our research for this report, we found that consumers are frequently asking the following questions online in regard to Calotren.

Calotren doesn't claim any side effects, but as with all supplements, some people can react negatively. The most common complaints in Calotren reviews are that users experience gassiness, cramps, and other kinds of stomach discomfort.

Overall, however, Calotren is safe to take. That said, before taking any new supplement, you should always speak to your healthcare provider first. This is especially true if you have any medical conditions, or are taking any other supplements or medications.

Calotren is a fairly expensive product. However, because it is naturally made, and promotes safe weight loss, its price makes sense. Besides, you can purchase Calotren in bundles to save money. 

You should take 4 Calotren capsules 2-3 hours after you’ve eaten, around bedtime. Your stomach needs to be empty for Calotren to be effective. You are also able to take Calotren first thing in the morning if you forget to take it at night, or if you are unable to take it before bedtime for whatever reason. However, it is most effective if you take it at bedtime, as your body processes it best during the first phase of sleep.

Calotren does not offer a free trial, but they do have a return policy if you are not happy with the product. For all returns, there is a processing fee.

There are many weight loss products on the market, many of them claiming to melt the fat off your body.

The problem with that is that the supplements that promise to help you lose weight with you putting in minimal effort are that they may not be safe.

Calotren works because it allows your body and muscles to become stronger, which makes work out more effectively. While the weight loss process with Calotren might be slower than other weight loss products, the benefit is that it allows you to lose weight in healthy and safe ways.

Calotren does not have many reported side effects. You may find that, while taking Calotren, you experience stomach discomfort or gassiness.

Calotren is a safe supplement to take if you’re looking to lose weight. While results from person to person vary, you can trust Calotren to help you lose fat in ways that are sustainable and healthy. The most important thing with Calotren is that you are willing to put in the work. Calotren is not a miracle solution, and it won’t work overnight. You need to combine it with a healthy diet and good exercise. If you’re willing to do that, then Calotren might be worth it for you.

What Are Consumers Saying About Calotren?

Calotren reviews are fairly mixed. Some people find their results with Calotren very effective, while others find no results at all while taking the supplement.

Trying to find an effective weight loss supplement can be an overwhelming experience. Weight loss supplements often claim to provide outlandish results. Weight loss products should be analyzed based on four key factors: potential to increase metabolism, potential to meet weight loss* goals, and quality of ingredients backed by clinical studies.

Below you'll find some of the most effective weight loss supplements on the market today, in our opinion.

Our Top Choices of 2021


Colopril Achieve your ideal body quickly & easily with Colopril

Colopril Reviews
4.5/5 (8327 Ratings)
Promotes Rapid Weight Loss 98%
Increases Metabolic Rate 99%
Increases Energy Levels 98%
Powerful Fat-Burning Properties 98%
Targets Stubborn Body Fat 97%


  • Increases the metabolic rate
  • Encourages optimal fat burning
  • Drastically enhances energy levels
  • Reduces the appetite and controls cravings
  • Creates a feeling of fullness to prevent overeating
  • Boosts body confidence
  • Helps maintain weight loss over the long-term
  • Has no harmful or dangerous side effects
  • Does not contain harsh stimulants
  • Formulated with clinically proven key active ingredients
  • 99% of customers state that they are extremely satisfied
  • Is backed by a 60-day satisfaction guarantee
  • Company doesn’t require auto-shipping subscription


  • Stock is sometimes low due to high consumer demand
  • Cannot be purchased in retail stores

The Bottom Line

Colopril is a fast-acting, multi-action formula, which helps burn fat rapidly, increase energy levels, and drastically reduce the appetite, helping users reach their weight loss goals quickly and safely! It also removes toxic buildup in the colon and increases the absorption of nutrients, promoting long-term digestive health while also targeting fat loss and producing an overall reduction in weight. Its main aim is to support healthy weight loss, and cleanse a dirty colon, eliminating toxins and waste that can cause buildup and lead to issues like poor digestion, fatigue, weight gain, and even a dull complexion. It’s made up of a formula of natural, maximum strength ingredients, which are backed by scientific and clinical studies as being effective at easing digestion, supporting healthy bowel movements, and helping to lose belly fat. Colopril has added benefits, like improving the absorption of nutrients for better overall health and wellness. It can proliferate good bacteria in your gut, eliminating symptoms like bloating and gas, and it can also improve digestion. The supplement is high in antioxidants, which kill damaging free radicals and support the immune system. If you use this product regularly, you should experience healthy bowel movements, better digestion, and easier weight management.

Clinically Proven Results


The ingredients in Colopril were selected for their potent benefits in terms of both digestive and general health, weight management, and immunity.

Not only are they powerful on their own, but they work collaboratively to eliminate toxins from the body and support gut health.

According to consumer trials, 98% of users saw a significant improvement in their digestion and bloating within 7 days!

A study of Colopril found that this was a safe, well-tolerated supplement that effectively cleansed the colon, prevented constipation, and targeted stubborn body fat.

Moreover, 96% of the users lost weight, 95% had improved digestion, and 94% had a reduction in gas and bloating.

The evidence for the effectiveness of this supplement is strong, and it is clear when you read through some of the Colopril reviews!



If you go through some of the Colopril reviews all over the internet, no doubt, you’ll notice that they are glowing with praise for this supplement. Users raved about how efficiently the product cleaned out their colon and left them free of unpleasant symptoms.

For many people, this was life-changing and provided them with more energy and a better mood besides. Here are just a few small examples of what customers are saying about Colopril:

  • Christine L.

    I Have Been Amazed By How Well Colopril Works!

    Juli J five-stars

    “I have been amazed by how well Colopril works. Someone at work recommended the product to everyone who works in my office, and the six of us decided to give the product a try. I would tell anyone who is serious about shedding extra pounds to try it. So far I've lost 22 pounds, and my co-workers have lost weight too. This is a must-try product that I would recommend to anyone struggling to lose weight.”

  • Ivy Jones.

    I honestly have had trouble going since I was younger

    Rosa. five-stars

    “I honestly have had trouble going since I was younger. This has helped me so much. I take 2 in the am and 1 in the pm. It helps me go comfortably, without cramps. I love it. I’ve tried so many things in my lifetime, from coffee to pre-workout to relax. Nothing helped. This has saved me. I’m normal again. Thank you for this great product.”


#2. Slimming Gummies

Slimming Gummies
Legendz XL
(4.2/5) 4625 Reviews
Promotes Rapid Weight Loss 89%
Increases Metabolic Rate 90%
Increases Energy Levels 87%
Powerful Fat-Burning Properties 88%
Support Appetite Control 87%


  • Contains an all-natural blend of ingredients
  • It is said to target fat on the hips, stomach, and waist


  • It may take several months to produce results
  • Free samples are not available
  • It is a new product with limited customer reviews
  • Solid clinical data is not provided

The Bottom Line

While the diet product Slimming Gummies may appeal to consumers for several reasons, particularly those who follow the Keto diet and prefer taking supplements in this form as opposed to pills, it is a relatively new product with limited information available. The formula is completely natural and therefore unlikely to produce any harmful side effects, but there is no solid evidence to show that it actually targets areas of fat on the body or prevents the accumulation of more fat over the long term. Additionally, it appears that this supplement may take several months to produce any noticeable results and it is not clear exactly how well it works on its own, without the benefits of regular exercise and a healthy diet plan.


#3 Razalean

(3.9/5) 4235 Reviews
Promotes Rapid Weight Loss 88%
Increases Metabolic Rate 84%
Increases Energy Levels 85%
Powerful Fat-Burning Properties 83%
Support Appetite Control 82%


  • It is said to have multiple benefits
  • The formula is all natural and organic


  • Razalean is expensive
  • It has received some negative customer reviews
  • There are some reports of side effects
  • Clinical study data is not available

The Bottom Line

The diet product Razalean claims to help individuals lose weight in several ways, including increasing the metabolism and burning fat more effectively, but there is little evidence to show it works as well as the manufacturer claims it does. While Razalean contains a blend of natural, organic ingredients, including Garcinia Cambogia and Raspberry Ketones, which are relatively popular and commonly used in these types of supplements, it may not be completely safe for all individuals and there have been some reports of side effects occurring. It appears that some customers have indeed experienced some positive results from using the product, but generally, independent reviews are mixed, and this brand is more expensive than many comparable products.


Final Words

Although customer Calotren reviews are mixed, Calotren is overall a safe product to use.

If it works for you, it should allow you to build more muscle more quickly, which in turn makes your workouts more effective and allows you to lose weight safely and quickly. However, you should check the label for beginning this regimen.

**The above is a subjective review. Our opinion of the product’s efficacy was based on independent research and information. *Results from using this product may vary. If you have a serious medical condition, a history of heart conditions, are pregnant or nursing, we recommend that you speak to your healthcare provider before using this, or any other health product and/ or supplement. The content provided on Health Web Magazine is only intended for your informational purposes and should not be regarded as a substitute for advice from a healthcare professional. It should not be used to diagnose, treat, cure, or prevent any health condition, and we will not be held responsible for any complications that may arise from you using it for any of those aforementioned reasons. All concerns regarding your personal health must be dealt with directly by your healthcare provider.

Disclosure of Material Connection : Products shown in the section titled ‘Our Top Products’ are those that we promote as the owner and/ or reseller and does not represent all products currently on the market or companies manufacturing such products. This information is disclosed in accordance with the Federal Trade Commission’s 16 CFR, Part 255 “Guides Concerning the Use of Endorsements and Testimonials”. We would like to make it clear that any and all links featured in this section are sales links; whenever a purchase is made via one of these links, we will receive compensation.

1 Reviews for Calotren

Calotren Review – Does This Product Really Work?
Calotren Reviewer Rating
3.6 / 5.0
Calotren Review – Does This Product Really Work?
  1. Avatar for HealthWebMagazine

    Emma F. Beaudoin

    Your Rating:

    Highly recommend losing weight
    I have been using this product for almost about 3 months. It has helped me to lose those last 10 pounds that never seem to come off. I really liked the boost of energy it gave me and it kept the cravings at bay. Highly recommend losing weight. I was very pleased with the results.


    You have already voted!

Write a Review Please review the Guidelines before posting

Hints on how to write a helpful review

A great review should have the following qualities:

  • A helpful review should connect and engage with the readers using personal experience.
  • An excellent review provides the readers with cogent and unbiased information necessary to help them make the best choice.
  • A review must be well-formatted to make reading easier by using multiple paragraphs and avoiding caps.
  • The primary goal of your review must remain to provide accurate and non-salesy information.
  • Above all, let your review be fair and honest.

We have high level of professional editorial section with zero tolerance policy on fake reviews.

To maintain the genuineness of our brand, we ensure all customer reviews submitted to us are verified and confirmed before publishing. Though we might not be a 100% accurate, however, we try our best to ensure being next to best. For a thorough verification of submitted reviews, we spend close to 7 working days before allowing any customer review to be published since we also work on the earliest submissions first.

Leave a Reply

Your email address will not be published. Required fields are marked *

100 characters remaining.

Your Rating:05

Submitting this review means that you agree to our Review Guidelines, confirming that you are a verified customer who has purchased the product and may have used the merchandise or experienced the service, and providing only a real interaction and experience without ulterior motives or has an affiliate or business with the company in any way. By ticking this box and submitting this review, you also accept that submitting fake reviews is a violation of Health Web Magazine Terms of Use and such conduct will not be tolerated.

5000 characters remaining.

Thanks for submitting your comment!


Get the latest in healthy living, nutrition & fitness, mental wellbeing, beauty & skincare, and more, straight to your inbox!


Your Privacy is important to us

Medical Disclaimer: The content published on our website, Health Web Magazine, is to inform and educate the reader only and not a substitute for professional medical advice from your doctor or other health care provider. If you have a specific health question or concern you must consult with a qualified medical professional and in the case of an emergency, immediately contact your local emergency services. Health Web Magazine and the publisher of this content take NO responsibility for any detrimental health issues or injuries that result from following advice found in articles, reports/overviews, or other content on our website. All visitors to Health Web Magazine, particularly pregnant and nursing women and individuals taking over-the-counter or prescribed medication, must consult with their physician before starting a new supplement or making any changes to their diet or exercise plan.

All trademarks, registered trademarks and service-marks mentioned on this site are the property of their respective owners. © 2021. All Rights Reserved. All opinions expressed on this website are the opinion of and were written by Admark LLC, owners/operators of this website. Disclaimer: The information provided on this site is intended for your general knowledge only and is not a substitute for professional medical advice or treatment for specific medical conditions. You should not use this information to diagnose or treat a health problem or disease without consulting with a qualified healthcare provider. Please consult your healthcare provider with any questions or concerns you may have regarding your condition. Your use of this website indicates your agreement to these websites published terms of use and all site policies.


All Health Web Magazine content is thoroughly reviewed and/or fact-checked by a team of health industry experts to ensure accuracy.

In keeping with our strict quality guidelines, we only cite academic research institutions, established health journals, or peer-reviewed studies in our content. You will be able to find links to these sources by clicking the numbers in parentheses (1, 2, etc.) that appear throughout our content.

At no time do we advise any of our readers to use any of our content as a substitute for a one-on-one consultation with a doctor or healthcare professional.

We invite you to contact us regarding any inaccuracies, information that is out of date or any otherwise questionable content that you find on our sites via our feedback form.