16 Best Weight Loss Supplements That Work: 2021 Review

Have you ever thought to yourself how easy it is to gain weight and how difficult losing weight gets?  It is sweet and exciting to chew on candies, chocolates, biscuits, cookies, and a host of other sugary foods.

And at that point, you care less what its consequences might be. Losing weight, however, isn’t as enjoyable as when you eat all those sugary stuff. However, weight loss could happen very fast if you use the right weight loss supplements.

Although most of us stick to diets and exercises to lose weight, taking weight loss supplements makes the whole process of shedding fat faster. Besides, not everyone finds it easy to follow strict dietary rules and workout regimens.

These supplements for weight loss are quite the easiest ways to put your weight in check even when you skip your weight loss plans. You can get these supplements in pill forms or natural food sources.

Fat burning supplements help you to lose weight in some ways. They work v




How Weight Loss Supplements Work

1. Appetite Suppression

Supplements for weight loss contain ingredients that can help reduce your appetite. Such that you get to eat less food and get full for longer. This will make you have lesser cravings for food.

When you use weight loss supplements, they restrain you from feeling hungry to induce weight loss. They make you feel full so that you consume very little calories.


2. Diuretic Effect

Body fat-reducing supplements contain substances that reduce the amount of water your body is holding, which also reduces weight. Often, water weight constitutes the overall body weight, which can either make a person feel heavier and bloated.

The diuretic effect of these supplements flushes out water out of the body. These pills and supplements may cause a loss of weight through increased urination.


3. Decreased Lipogenesis

Lipogenesis is a process of new fat development in the body. Though you burn a lot of body fats through cardio workout routines, the food we take returns lost fat content to the body.

Weight loss supplements play an essential role in restricting the rate of new fat development in your cells. Hence, lipogenesis is significantly reduced.


4. Increased Resting Energy Expenditure

Weight loss supplements improve your resting energy expenditure. This means that you will be expending more calories while you are resting even when you’re not exercising.

Supplements used to induce weight loss are very efficient and quick to action. They speed up the break down of fat in your body, and you get your sexy, well-toned body in a short time.

For an even faster result, you can do exercises and adjust your diet while using supplements for weight loss. You will be amazed at the results you are guaranteed to get.

Before launching into a highlight of the best fat-blasting supplements, bear in mind that some of these supplements have different side effects. But you may stand the risk of severe side effects if you choose wrongly.

This article contains a list of 16 best supplements for weight loss that work instantly.


16 Best Weight Loss Supplements That Work


1. Orlistat




Orlistat blocks the fat contained in what you eat by preventing the breakdown of fat in the gut. As a result, this keeps fat from being absorbed by your body. Some people call this pill Alli or Xenical.

Xenical induces weight loss and prevents a regain of already lost weight. To enhance the effectiveness of this pill, it should be used with a reduced-calorie diet. Also, this pill should be used by only adults.


You should not use Xenical if you are allergic to orlistat, or if you cannot absorb food and nutrients properly. Also, this drug is not meant for those suffering from gallbladder problems, anorexia, kidney disease, pancreatitis, and liver disease.

Pregnant women are not to use orlistat too because weight loss is not recommended during pregnancy, even if you are overweight. Nursing mothers cannot use this pill also because it makes it harder for your body to absorb certain vitamins that are essential if you are nursing a baby.

Also, do not use this medicine without a doctor’s advice if you are breast-feeding a baby.


2. Fish Oil




The main benefit of omega 3 acids is not only causing weight loss but also managing it so you stay healthy too. It contains Omega-3 fatty acids, which induce weight loss.

So, how do omega-3 acids work for weight loss? They enhance the rate at which your body metabolizes dietary fat and cholesterol. This accelerates the sequence in cells that allow them to burn fat.  Fish oil arouses enzymes that initiate the fat-burning process in cells.

This supplement suppresses your appetite and reduces your calorie consumption. This, therefore, causes decreased fat storage in the body.

Fish oil supplement increases your insulin sensitivity, and as a result, not all the fat you eat are stored as fat in your body. Just with this supplement, you can discard your body fat effortlessly.


3. Conjugated Linoleic Acid (CLA)




Conjugated linoleic acid, or CLA, is a popular fat-blasting supplement. It is present naturally in some fatty animal foods like cheese and butter.

This supplement efficiently breaks down unhealthy body fat into free fatty acids. The body then metabolizes these free fatty acids for energy, thus helping you shed those unwanted pounds.

CLA may suppress appetite, boost metabolism, and stimulate the breakdown of body fat. It is a top choice for smart dieters seeking to lose weight quickly and easily.

However, some of the side effects of this supplement could be fatty liver, insulin resistance, and increased inflammation.


4. Hydroxycut



This supplement contains caffeine and plant extracts that make the weight loss even more effective. Some studies have recorded that Hydroxycut can lose close to 10 kgs in 3 months.

The caffeine content of Hydroxycut boosts metabolism and enhances fat burning in a short time. For some people, high amounts of caffeine can cause anxiety, insomnia, jitteriness, irritability, nausea, diarrhea, and other symptoms.


5. Vitamin B12




Another of the weight loss supplements is Vitamin B12.  It improves how your body absorbs specific nutrients. This vitamin then converts nutrients into energy for body use instead of turning it into fat.

Vitamin B12 helps to reduce the rate at which fat is stored in your body, and this consequently leads to weight loss. You can take vitamin B12 in some various ways. You can either take it in a pill, have it through a syringe or as a regular liquid.


6. Green Tea Extract




Green tea extract contains an antioxidant called  Epigallocatechin gallate or EGCG that stimulates weight loss. ECGC heightens the function of a naturally-occurring fat burning hormone in the body called norepinephrine.

This hormone triggers the release of stored body fat by switching on fat cells and boosting fat metabolism. This study focuses on green tea’s ability to not only reduce body fat but also lower levels of LDL cholesterol.


7. Carnitine




Carnitine is an amino acid that gets synthesized from lysine and methionine. This amino acid transfers fats in your body to the cells so that they can be converted into energy.

This supplement delivers higher energy levels, and this helps to hasten fat burning, as you’ll be able to exercise harder and for longer.

This supplement regulates how the body metabolizes fats and carbs. Lack of carnitine in the body leads to storing fat instead of burning it in the body. Hence, without enough carnitine, your body may store fat instead of burning it.

Carnitine also helps you melt away ugly fat by allowing cells to take in long-chain fatty acids, and metabolize them for energy. It’s not only great forshedding fat, but it will also suppress your appetite, making your weight loss goals even more achievable!


8. Glutamine




Glutamine supplement has fat-burning properties which work by speeding up of metabolism rate in the body. Anytime you can increase your resting metabolic rate, you are going to see an improvement in your weight and overall fitness level.

This supplement prevents the storage of dietary fats. Instead of your body trying to store fat from specific sources that you put into your body, the glutamine helps your body eliminate it.

Glutamine is in foods like beans, spinach, and cabbage. If you don’t eat enough of these foods on a daily, glutamine supplements for weight loss are probably the best way to increase your glutamine intake.


9. Raspberry Ketones

Raspberry Ketone is the substance that gives raspberries their natural smell. This natural weight loss supplement increases fat breakdown in the body. Another peculiar attribute of this supplement is that it stimulates the production of adiponectin, a hormone that causes you to lose weight faster.

In a way, raspberry ketones are appetite suppressants that curb your cravings for food.


10.  Olive Leaf Extract

The olive leaf extract supplements are in pill forms. You may decide the use this supplement in its natural form. To induce weight loss, olive leaf extract stimulates a compound in the thyroid that makes you burn fat very fast.

For quick weight loss, too, olive leaf extract regulates blood glucose levels. When blood sugar levels increase or are irregular, the body tends to store fat instead of burning it.

Steady blood sugar level also means fewer food cravings, so you won’t be grabbing foods that ruin your weight loss progress.


11. Protein Powder




Protein powder is a natural body fat-reducing supplement. It is a significant source of daily dietary protein requirements. Proteins are essential when it comes to fat burn. This is because the body burns calories faster when it contains a high level of protein.

Protein decreases hunger and appetite, increases body metabolism, and builds muscle to burn calories. Protein powder supplement helps you to reach your daily protein requirements.

Some of the most common types of protein powder on the market are whey protein, casein protein, soy protein, hemp protein, rice protein, and pea protein. You can take your protein powder in the form of protein shake.


12. Resveratrol




Resveratrol is a dietary supplement to help you lose weight. It improves levels of “bad” cholesterol. Trust me, with bad cholesterol regulation, you are at the starting point of blasting away your fat.

This is because it controls blood glucose sensitivity, which is what helps keep your weight in check as well.


13. B Vitamins

This type of vitamins contains a group of eight water-soluble vitamins. These vitamins control how the body will metabolize food to produce energy.

Another weight loss mechanism of this supplement is appetite control. When you take Vitamin B complex, you eat less, leading to a speedy weight loss.


14. Green Coffee Bean Extract




Green coffee is the raw form of coffee beans before it is roasted. The green plant component highly contains chlorogenic acid, which may help regulate blood sugar.

The optimal metabolism of glucose is essential for preventing fat storage because excess glucose in the bloodstream can cause insulin resistance, which makes you gain more weight.

The consumption of green coffee extract can aid weight loss. The green coffee extract has few side effects. The chlorogenic acid may cause diarrhea, and the caffeine in the supplement acts as a stimulant.


15. Meratrim




Meratrim is a relatively new weight loss drug that contains a  combination of two plant extracts that may change the metabolism of fat cells.

It makes it harder for fat cells to multiply, decrease the amount of fat that they pick up from the bloodstream, and help them burn stored fat.


16. Probiotics

Probiotics are living microorganisms that provide health benefits when eaten. They are mostly found in supplements. A good number of microorganisms live in your gut.

The guts consist of both healthy and unhealthy bacterias, and these healthy bacterias help to provide the body the nutrients it needs.

Probiotics heal your gut, bringing back a balance of healthy gut bacteria. For weight loss, probiotics favor the growth microorganisms called bacteroidete.





A whole lot of processes work together to stimulate weight loss. Losing weight could be done through exercises and some other lifestyle and dietary changes, but you fast-track the weight loss action with these weight loss supplements.

Incorporating these weight loss supplements into your weight loss routine will make you drop off those pounds as fast as possible.

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