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9 Best Natural Ingredients for Weight Loss That Works

Michael Garrico
Published by Michael Garrico | Co-Founder & Marketing Director
Last updated: September 29, 2023

There comes a time when we all need a little help to shift those extra pounds and lose weight, whether that’s because of a cake heavy Christmas or being stuck at home during a global pandemic.

When low calorie diet and exercise just aren’t working fast enough, then it’s a good time to look at dietary supplements and weight loss pills.

So what are some of the best supplements for losing weight and their ingredients, and which ones really work? Read on to find out.

Quick Summary

  • The best weight loss supplements that work are Leanbean, meant for women, and PhenQ, for men.
  • Some common ingredients in supplements for weight loss are green tea extract, zinc, turmeric, glucomannan, and choline, among others.
  • PhenQ and Leanbean supplements help in the weight loss journey by increasing a person's metabolism rate.
  • Both Leanbean and PhenQ supplements don't have any side effects, and anyone can take them.

Most Common Ingredients In Diet Pills

weight loss pills in hand

1. Green Coffee Bean Extract or Green Tea Extract

By now, we’re all somewhat aware of how well caffeine works to boost our metabolism and promote weight loss [1] [2].

Getting it naturally through good coffee or green tea extract is more than enough for most, and it doesn’t need adding in your supplements.

Green coffee bean and green tea extract take everything good about caffeine and amplifies it.

A review of 3 studies found 54 people taking the supplement lost an extra 5.4 pounds that the group on placebo pills [3].

It’s also rich in antioxidants, which can help lower blood sugar levels and reduce blood pressure in the long term.

2. B Vitamins

B vitamins

A B-vitamin complex works primarily as fuel to aid your natural metabolism and enable your body to burn excess fat as energy. Fast metabolism typically means quicker weight loss [4].

There are also strong links between these vitamins and the brain, meaning they can boost our energy levels and mood [5].

They are included in a lot of weight loss pills and supplements, but you can also choose to supplement them individually or through whole-food natural sources.

B-6 and B-12 are two of the most effective and well researched for weight loss efforts.

3. Zinc

Zinc supplement on hand

There is a strong link between zinc deficiency and excess body weight. The mineral can be just as crucial for weight loss as vitamins and is classed as an essential mineral as you can only get it through supplements or food [6].

Studies have found zinc to be beneficial in controlling appetite and improving athletic performance [7] [8].

This makes it ideal for including in weight loss pills or for supplementing individually.

Whole grains and milk are often fortified with zinc, as well as most breakfast cereals.

4. Turmeric

Turmeric for weight loss

Ayurvedic medicine has known about the amazing health benefits of turmeric for weight loss for quite some time, and it’s a major reason it is so often used in Eastern cuisine [9].

The antioxidant curcumin, which is found in turmeric, also plays a significant role in weight loss [10].

Affectionately known as “The Golden Goddess” is an excellent alternative stimulant to caffeine, which boasts the same thermogenic qualities with none of the side effects.

You can cook your turmeric into a delicious curry regularly or find some weight loss pills that feature a hefty dose.

5. Glucomannan


This appetite suppressant found in popular supplements has become popular in the health and wellness sector.

Often sourced from konjac fiber studies are beginning to show reliable weight loss results indicating the effect of the ingredient if used correctly [11].

If you are going to try taking a glucomannan supplement, it is recommended you take it with lots of water, which will absorb and become gel-like to promote a feeling of fullness [12].

Besides helping to lower your calorie intake, it is also effective in boosting your digestive health.

Evidence suggests it is not without side effects and can cause bloating and flatulence. Long term goals then.

6. Choline


Choline is neither vitamin nor mineral, yet its observed effect in weight loss pills is huge.

In one study on female judo and taekwondo athletes, the supplement has a substantial impact on rapid body mass reduction [13].

The essential nutrient has a whole host of other potential health benefits, from boosting metabolism to cell structure synthesis [14].

Choline supplements are becoming more popular in weight loss pills, but whole-food sources include soybean products (yum) and animal liver (less yum).

7. Raspberry Ketones


Eating raspberries to lose weight naturally sounds like a dream, but there may be a small amount of reality in that dream.

In studies on rats, raspberry ketones are shown to increase the hormone adiponectin, which is believed to be linked to weight loss [15].

There still haven’t been any studies on humans carried out, and it should be noted that the rat study used massive doses before it saw any results, it’s promising but far from conclusive.

That won’t stop me from eating a bowlful of raspberries for breakfast, though, and the only possible side effect is your burps smell of raspberries.

8. Apple Cider Vinegar

apple cider vinegar

A spoonful of apple cider vinegar a day keeps the chubby away, or so the health and wellness sector would have you believe.

More and more studies are beginning to show that there may be a healthy dose of truth to the belief [16].

It’s easy to supplement it on its own if you can bear the taste, but the extract is often found in many of the best weight loss pills.

It has also been shown to cause some moderately severe enamel erosion if taken raw, so we’d recommend it in pill form.

Check out the best Apple Cder Vinegar supplements.

9. Conjugated Linoleic Acid (CLA)

Conjugated-Linoleic-Acid for weight loss

According to science, CLA is a type of polyunsaturated, omega-6 fatty acid.

Put another way: technically, it is a natural type of trans fat that occurs in many healthy foods.

It is often used as an ingredient for weight loss and dietary supplements, but its weight loss effects are still an open debate [17].

Lose Weight Pill Ingredients You Might Want To Avoid

weight loss pills on floor

These aren't necessarily bad for you but you might want to be wary of these ingredients as they are less potent or might cause some common side effects.

1. Garcinia Cambogia

brown powder in bowl

While there is no harm in including garcinia cambogia in dietary supplements, there is no real evidence that proves its weight loss benefits.

The ingredient has become increasingly popular and commonplace without any of the scientific research used to back up the claims of other ingredients in this list.

Research in animals has shown the ingredients boost serotonin levels, reduce body weight and appetite, and inhibit a fat-producing enzyme in the body [18].

Study in human subjects, however, have produced far less promising results. It’s okay if used in the supplement of other ingredients in a pill, but we wouldn’t recommend supplementing it on its own if you want results.

“...animal studies showed promise for the supplement hydroxycitrate, the active compound found in the Garcinia cambogia plant. However, a human trial found no benefit for weight loss. Nevertheless, hydroxycitrate is still being promoted for weight loss based on the animal studies.”

- Jackie L. Boucher, Registered Dietitian

2. Caffeine


Caffeine has been shown to boost metabolism and may help with weight loss. It is used in many supplements considered to be the best [19].

The supplement often indicates a lack of focus or interest in other ingredients. The boost in energy levels the stimulant provides can hide the inefficiency of the rest of the formula.

It becomes more problematic due to its addictive nature and the long list of side effects it is known to cause, especially in women.

Now I’m not saying I don’t enjoy a coffee or green tea, I do, but when it comes to an actual weight loss pill, caffeine is not something I like to see included.

If you're concerned with the side effects, check some caffeine-free fat burners.

3. Bitter Orange

Bitter orange was a prominent ingredient in many weight loss and dietary supplements.

This ingredient was known to help with weight loss and was used to address obesity and improve athletic performance.

The effects of bitter orange is largely due to a compound it contains called synephrine, a stimulant that works as an appetite suppressant and potent body fat burner.

Synephrine is closely related to ephedrine, an ingredient commonly seen in prescription weight loss pills that has since been banned by the FDA because of its side effects to the body.

Weight loss supplements that contained bitter orange, hence, synephrine, were related to several serious and long term side effects including heart rate issues, high blood pressure and blood sugar irregularities.

These side effects may be experienced when bitter orange is taken in excess.


What Is The Best Supplement For Weight Loss?

A fat burning diet pill like Leanbean is amongst the best supplements for weight loss.

It combines the effects of many different scientifically proven ingredients such as green coffee bean extract and zinc.

This is far more efficient and convenient than taking all of these different supplements on their own.

There's also almost no report of side effects because of its all natural ingredients.

One of its potent ingredients is green tea extract, which may cause some jitters as one of its side effects when taken more than the recommended dose.

If you require a more potent fat burner, then you may need prescription weight loss pills. In this case, talking with your physician is the best course.

Do Weight Loss Supplements Actually Work?

A good weight loss supplement works alongside proper nutrition and exercise to help you burn body fat fast.

There is no such thing as a magic pill, vitamin, or mineral that helps you lose weight overnight, but there are effective thermogenic formulas and ingredients that boost metabolism and aid in fat burning and weight loss.

Just make sure that you're not allergic to any ingredient and be wary of possible side effects.

Which Diet Pills Should I Take?

You can experiment with supplementing individual ingredients on their own, but if you’re looking to lose weight fast, who has time for that?

  • For women - If you’re looking for the best diet pills, we would recommend Leanbean over all others. It features a rich spread of all the ingredients we’ve mentioned above at doses perfectly suited for a woman’s body.
  • For men - If you’re looking to lose that Dad bod or shred down those calories at the gym, then PhenQ would be the ideal male dietary supplements.

These fat burning pills are specially formulated to provide you with the optimum nutrition for maximum weight loss without the side effects.

They are designed to aid your body shift that weight when appropriately used in conjunction with a proper diet and regular exercise.

Our #1 Recommendation for Men



Overall Score 5.0

Our #1 Recommendation for Women



Overall Score 5.0
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