Best Dietary Supplements for Weight Loss- Review with effective guideline

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Losing weight is not that easy, especially if you are overweight with a BMI of 30 or more. And if you can’t choose the best dietary supplements for weight loss that are consistent with your physique, the problems can be even worse.

Do you want to get the best weight loss supplement, based on your body composition? This article contains a review of the 10 most commonly used weight loss supplements and reviews that will help you find the best effective supplements.

Table of Contents

Which types of supplements mainly used in weight loss?

In addition to diet and exercise, you will find three types of supplements to treat your weight loss. That’s include –

  • Prescription drugs,
  • Nonprescription drugs,
  • Herbal products or other dietary supplements

Among these, the widely used and popular is the prescription weight-loss drug which is also proven to be a medical weight loss supplement. Although it may seem that prescription weight loss pills may be very effective. But the mysterious truth is, it doesn’t work for everyone equally.

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Even in the treatment of obesity, these drugs may not be the perfect solution. Mainly weight loss pills work best when you continue physical exercise and a healthy diet at the same time. So it’s difficult to say, which method is actually working to lose weight; Medicine or diet!

Then if you want to take the other two categories for weight loss treatment, yes these have also effective advantages though these are less researched. Analysts know considerably less about the expected advantages and dangers of nonprescription drugs and other dietary supplements.

How effective the Over the counter pills: 

Over the counter pills are the drugs that legitimately sold without prescription. Likewise, for the treatment of weight loss, dietary supplements and other herbal products are utilized without a remedy. Nonprescription medications, Herbal agents and other dietary supplements are the over the counter pills that are utilized as dietary enhancements.

These two types of supplements are mainly differentiated by their marketing and production standard. Though most of the nonprescription drugs aren’t prescribed by professionals, these are permitted by the food and drug administration (FDA).  On the other hand, the dietary supplements have no need the approval of FDA for marketing. The companies that produce these supplements are responsible for any type of difficulties in the future.

If you need to take the dietary supplement, then before that there are few significant things you need to get thought regarding from the start. Since the facts confirm that a significant number of the makers of these pills don’t test their items in the human body.

One of the most considerable things about dietary supplements is the active ingredients, which are utilized for different purposes.

These ingredients can be vitamins, enzymes, minerals, fiber, and also some effective herbs. These may use directly as dietary supplements in the form of capsules, tablets, powders, and liquids.

Here you will find the top 10 most used and reviewed dietary weight loss supplements along with the active natural ingredients contained.

Best Dietary Supplements for Weight Loss :-

# Hydroxycitric Acid (GarciniaCambogia)

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Hydroxycitric acid (HCA) is an active ingredient found in fruits of GarciniaCambogia. This extract of the fruit is sold as weight loss pills.

Maximum studies suggest that this ingredient has a modest weight loss capacity as it can inhibit the enzymes that produce fat. Though it mainly used to decrease appetite and boost metabolism the study does not agree with the metabolism action.

You can try this if you don’t want to face any type of side effects. Because GarciniaCambogia has no such highly noticeable side effects. Sometimes it can cause gastrointestinal discomfort or headaches. However, a report states that no such effect has been observed in its use up to 2500 mg per day.

# Orlistat (Alli):

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It is actually the Xenical name of a Prescription drug. And it is sold as over the counter pills under the name of Alii. But it’s an FDA approved weight loss pill.

The drug can prevent your fat breakdown and help you consume fewer calories. It can even block about 25% of the fats you eat and prevent them from being absorbed. Nowadays it is one of the most used dietary supplements and it is more effective than other pills.

There are also some side effects like oily stools, flatulence, diarrhea, stomach pain, or frequent movement of bowel. But you can minimize the effects if you follow a low-fat diet while taking Orlistat. 

# Caffeine:

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Caffeine is the most commonly used ingredient which is found in coffee, green tea, also in dark chocolate or in some other herbs. It helps to burn calories, also can boost your metabolism. Some review studies shown that it helps to lose modest weight in the human body.

While taking caffeine, you may face some side effects include nausea, anxiety, insomnia, rapid heartbeat, and it also may increase heart bit rate at a higher dose.

However, the effects mainly depend on your tolerance and also other ingredients, used in other stimulant weight loss pills, taken with caffeine.

# Green coffee bean extract:

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These are the unroasted coffee beans that contain caffeine and chlorogenic acid. Here caffeine can help your fat burning and chlorogenic acid prohibits the carbohydrates to breakdown.

It mainly burns fat and converts the blood sugar into energy. It seems to be safe as there are several studies that provide the effectiveness of the ingredients. Green coffee bean extracts also effective than some dummy pills like placebo as it can lose 2.5 kg more weight than that.

As it contains caffeine, its effects can be the same as caffeine does. If you have allergy in green coffee then you should not try it as well.

Raspberry Ketones: 

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This is an ingredient of red Redberries. The distinct smell of the fruit is because of the presence of these active ingredients.

One study has shown that in rat cell, Raspberry Ketones helps to increase the breakdown of fat and also increases levels of adiponectin hormone in that may cause lose weight.

But the ingredient has not been researched actually in the human body. So we cannot say strongly whether it would exactly work for you or not.

Green Tea Extract:  

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In many weight loss supplements, green tea extract is used as an active natural ingredient. It mainly contains an antioxidant named EGCG that is considered to be a fat-burning agent.

It is used in some weight loss supplements to reduce body weight. Green tea extract increases the calories, breakdown fat cells, and also decreases the rate of new fat formation. It is used as the best supplement to reduce belly fat.

But it also a matter that, there is not enough evidence that how well it works. However, you should drink green tea regularly as that is safer than the extract of green tea.


Glucomannan for Healthy Weight Management

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Glucomannan is a soluble dietary fiber found in the root of the konjac plant.

It can help you to absorb water in the gut thus you feel full without leaving you bloated or gassy. Also, it can minimize the absorption of carbs and cholesterol and thus can help to lose weight.

It has also a few side effects like- losing stools, flatulence, diarrhea, and abdominal discomfort. If you can try it along with other diet and healthy exercises, it will be more effective at losing weight.

It should not take along with other medications as it may hander others’ activity. So try to take these pills at least 4 hours before taking other medicines.

Bitter Orange: 

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The fruit “Bitter orange” is another sort of orange, discovered mostly in Africa and additionally in tropical Asia.

It contains a stimulating ingredient, synephrine, which helps to burn the calories. It is also claimed to be an appetite suppressant.

The chemical properties and actions of the active ingredients are similar to ephedra that already have been banned by food and drug administration (FDA). So it might not be safe for everyone. Even it is unknown that the weight loss supplement is whether work or not.

Before you try this, one thing must be concerned that you should not take it while taking caffeine. Because it may cause harmful side effects combined with caffeine.

Conjugated Linoleic Acid (CLA): 

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It’s an ingredient found in beef and dairy products. It may help to remove body fat and absorb fewer calories. It is also claimed to boost muscle mass. Studies showed that it loses weight as (.1) kg per week.

Though it is not approved by food and drug administration, Natural medicines suggest that for weight loss the Conjugated Linoleic Acid is “possibly effective”.

If you try it you may face some long term side effects as well, such as constipation, indigestion, diarrhea, loose stools, etc.


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At present, it is one of the most popular weight loss supplements in the world. It contains ingredients like caffeine along with other plant extracts. It has shown that it can reduce about 9.5 kg of weight over 3 months.

So you should not use it if you are caffeine sanative. You can face some side effects while getting it such as anxiety, nausea, diarrhea, jitteriness, tremors, and irritability.

Frequently Asked Questions

Question: What’s the best supplement for weight loss??

Answer:  If you want to find out the best dietary supplements for weight loss in the prescription category, then you may consider at this point the 5 best FDA approved drugs that have a long-term effect of weight loss based on the research. These are Liraglutida, Lorcaserin, Naltrexone-bupropion (Contrave), Orlistat, Phentermine-topiramate (Qsymia). Among these, qsymia and orlistat are the most widely used and reviewed supplements.

Prescription drugs have plenty of symptoms thus you need to consistently keep in touch with the doctor while taking these.

Then in the case of over-the-counter medicines and dietary drugs, you have to select the ingredients that you may tolerate. We have mentioned the most used dietary supplements along with the ingredients they contain. Among these, glucomannan, green tea extract, and caffeine are the most used and popular supplements according to some review studies.

Question: Is there a natural supplement for weight loss?

Answer:  Yes. The dietary supplements or herbal products are actually natural and best dietary supplements for weight loss that contain natural ingredients. We have mentioned some natural ingredients like Caffeine, green tea extract, Glucomannan, CLA Bitter Orange, and also others, that’s all are some most used natural supplements for weight loss.

You may think that the supplements are natural so have no side effect along with permanent positive impression. But, that is absolutely misleading. Natural does not mean always safe in chief for the non-prescribed supplements. Spatially if you are a patient of diabetes, high blood pressure, liver disease, heart disease, etc, then you should need to converse with your specialist before taking these pills.

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Question: What is the best diet pill over the counter?

Answer Over the counter pills are the non-prescribed dietary supplements, although some of these are approved by the FDA. 10 most used diet pills over the counter have already been mentioned. If you want to find out the best diet pill from these, you have to look closely which may have fewer side effects along with great effectiveness.

Among these, 10 Glucomannan, CLA, and Orlistat (Alli ) have well-reviewed weight loss effects. And caffeine, green tea extract have more contribute to fat burning.

So, if you want to find out the best effectiveness from these few, you may try glucomannan, green tea extract, or caffeine.

Question:  What is the number one weight loss pill?

Answer:  There are several weight loss pills you may select. Research and reviews can help you to find out a maximum of 3 or 4 effective pills (as we have already mentioned some). But if you want to choose the number one weight loss pills, then the condition goes to the level of tolerance and quality of health. If you have any allergenic problems with some of the ingredients like caffeine or green tea extract than try to avoid the supplement that contains those.

Question: What is the best vitamin for weight loss?

Answer: Some people suggest vitamin B12 and vitamin D as a supplementary use of fat loss. However, there is insufficient evidence as to whether these vitamins actually work or not. Vitamin B-12 mainly helps in maintaining the activity of nerves and also helps blood cells to produce DNA. However, you can take these vitamin supplements while on a diet, as it can help to activate your cells.Some people suggest vitamin B12 and vitamin D as a supplementary use of fat loss. However, there is insufficient evidence as to whether these vitamins actually work or not. Vitamin B-12 mainly helps in maintaining the activity of nerves and also helps blood cells to produce DNA. However, you can take these vitamin supplements while on a diet, as it can help to activate your cells.

Another one is vitamin D. it’s true, some studies have shown that overweight women, who took vitamin D supplements had found to be losing more fat than those who did not try it. But there is no such evidence of how it works. Maximum researcher suggests that vitamin D have no contribute to fat burning.

So it’s better for you if you can get these vitamins directly from food, with the end goal of other effective healthy issues as well as weight loss.


You can choose any type of dietary supplement suitable for your better health. But in addition to this, you should follow a healthy diet. And if you can choose an effective, healthy diet suitable for your body, it will work better for weight loss. Proper exercise, a healthy diet along with the best selection of ingredients would help your dietary supplements to be more effective.

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