Source Naturals Yerba Mate Supplement Review – Scam? Ingredients Exposed!

Are you looking for a Source Naturals Yerba Mate Supplement review? Is Source Naturals Yerba Mate Supplement a scam? 

There are millions of Americans who take vitamins or supplements every day, so you’re not alone. In addition to a healthy diet, there is evidence that some supplements can benefit your overall well-being with little to no risk.

Sadly, the supplement industry is also home to plenty of scammers who spread misinformation to hype questionable products and lure the unwary with deceptive marketing strategies.

It doesn’t matter whether you’ve been scammed yourself or if you would like to learn more, our reviews will give you the knowledge you need to spot and avoid scams with more confidence.

We have researched the brand Source Naturals Yerba Mate Supplement thoroughly in the past week to determine if it is a good supplement or just another waste of money. 

In this Source Naturals Yerba Mate Supplement review, we’re going to cover the following to help you make an informed decision.

What is Source Naturals Yerba Mate Supplement?

Yerba Maté, used since ancient times as a tea, is renowned throughout South America for its rejuvenating, nutritional, and energizing effects, particularly for mental and physical fatigue. 

Yerba Mate contains minerals that include: aluminum, chromium, copper, iron, manganese, nickel, potassium, and zinc.

With less caffeine than coffee or black tea, Source Naturals Yerba Mate supplement is a smart choice for a non-jittery boost of energy along with 196 active compounds, including vitamins, minerals and antioxidants.

Yerba mate is an excellent way to increase your intake of phytochemicals and phytonutrients to naturally strengthen your body’s defenses.

Scientific research shows Maté to be a powerful antioxidant and that it can protect DNA from double-strand breaks. It also has the ability to inhibit LDL oxidation. Maté naturally contains a wide range of polyphenols, methylxanthines, and chlorogenic acid, which together are responsible for its many health benefits.

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How Does Source Naturals Yerba Mate Supplement Work?

1. Source Naturals Yerba Mate Supplement is Rich in Antioxidants and Nutrients

Source Naturals Yerba Mate Supplement contains several beneficial plant nutrients, including:

  • Xanthines: These compounds act as stimulants. They include caffeine and theobromine, which are also found in tea, coffee, and chocolate.
  • Caffeoyl derivatives: These compounds are the main health-promoting antioxidants in tea.
  • Saponins: These bitter compounds have certain anti-inflammatory and cholesterol-lowering properties.
  • Polyphenols: This is a large group of antioxidants, linked to a reduced risk of many diseases.

Interestingly, the antioxidant power of yerba mate tea seems to be slightly higher than that of green tea.

What’s more, yerba mate may contain seven out of nine essential amino acids, in addition to nearly every vitamin and mineral your body needs.

However, Source Naturals Yerba Mate supplement contains very small amounts of these nutrients, so it’s unlikely to make a large contribution to your diet on its own.

2. Source Naturals Yerba Mate Supplement Can Boost Energy and Improve Mental Focus

At 85 mg of caffeine per cup, yerba mate contains less caffeine than coffee but more than a cup of tea.

Therefore, just like any other caffeinated food or beverage, it may increase your energy levels and make you feel less tired.

Caffeine can also affect the levels of certain signaling molecules in your brain, making it particularly beneficial for your mental focus.

Several human studies observed improved alertness, short-term recall and reaction time in participants who consumed a single dose containing 37.5–450 mg of caffeine.

Additionally, those who regularly consume yerba mate often rave that it enhances alertness like coffee — but without the jittery side effects.

However, these testimonials have not yet been scientifically proven.

3. Source Naturals Yerba Mate Supplement May Enhance Physical Performance

Caffeine is also known to improve muscle contractions, reduce fatigue, and improve sports performance by up to 5%.

Since yerba mate contains a moderate amount of caffeine, those drinking it can expect similar physical performance benefits.

In fact, in one study, those given one 1-gram capsule of ground yerba mate leaves right before exercise burned 24% more fat during moderate-intensity exercise.

A higher reliance on fat for fuel during exercise spares your carb reserves for critical high-intensity moments, such as cycling up a hill or sprinting towards the finish line. This could translate into better sports performance.

The optimal amount of yerba mate to drink before exercise is currently unknown.

4. Source Naturals Yerba Mate Supplement May Protect Against Infections

Yerba mate may help prevent infections from bacteria, parasites, and fungi.

One test-tube study found that a high dose of yerba mate extract deactivated E. coli, a bacteria that causes food poisoning symptoms like stomach cramps and diarrhea.

Compounds in yerba mate may also prevent the growth of Malassezia furfur, a fungus responsible for scaly skin, dandruff, and certain skin rashes.

Finally, research suggests that compounds in it may provide some protection against intestinal parasites.

Nevertheless, most of these studies were done on isolated cells. It’s currently unclear if these benefits are the same for humans, and more research is needed.

5. Source Naturals Yerba Mate Supplement May Help You Lose Weight and Belly Fat

Animal studies show that yerba mate may reduce appetite and boost metabolism, which can help with weight loss.

It seems to decrease the total number of fat cells and reduce the amount of fat they hold.

Human research suggests that it can also increase the amount of stored fat that’s burned for energy.

Furthermore, in a 12-week study in overweight people, those given 3 grams of yerba mate powder per day lost an average of 1.5 pounds (0.7 kg). They also reduced their waist-to-hip ratio by 2%, which indicates lost belly fat.

In comparison, the participants given a placebo gained an average of 6.2 pounds (2.8 kg) and increased their waist-to-hip ratio by 1% over the same 12-week period.

6. Source Naturals Yerba Mate Supplement May Boost Your Immune System

Source Naturals Yerba Mate Supplement contains saponins, which are natural compounds with anti-inflammatory properties.

In addition, it provides small amounts of vitamin C, vitamin E, selenium, and zinc. These antioxidants can strengthen your immune system and promote health.

However, researchers have not yet investigated the direct effects of yerba mate on the human immune system.

7. Source Naturals Yerba Mate Supplement May Lower Blood Sugar Levels

Source Naturals Yerba Mate Supplement may help lower blood sugar and reduce the complications of diabetes.

In fact, a recent animal study reports that it may improve insulin signaling.

It may also reduce the formation of advanced glycation end-products (AGEs), which are involved in the development and worsening of many diseases.

However, research in people is currently lacking.

8. Source Naturals Yerba Mate Supplement May Lower Your Risk of Heart Disease

Yerba mate contains antioxidant compounds, such as caffeoyl derivatives and polyphenols, which may protect against heart disease.

Cell and animal studies also report that mate extract may provide some protection against heart disease.

In humans, yerba mate seems to reduce cholesterol levels.

In one 40-day study, participants who drank 11 ounces (330 ml) of yerba mate each day lowered their “bad” LDL cholesterol levels by 8.6–13.1%.

That said, more studies are needed before strong conclusions can be reached.

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How To Use Source Naturals Yerba Mate Supplement?

1 tablet 1 to 4 times daily before a meal. Do not exceed four tablets daily. Two tablets are approximately equal to 1 to 2 cups of matte tea.

Source Naturals Yerba Mate Supplement Precautions and Side Effects

Source Naturals Yerba mate supplement is unlikely to cause harm to healthy adults.

However, those who consume it regularly may be at increased risk of the following:


Studies show that drinking large amounts of yerba mate for a long time may increase your risk of upper respiratory and digestive tract cancers.

One possible explanation is that mate contains polycyclic aromatic hydrocarbons (PAHs), known carcinogens also found in tobacco smoke and grilled meat.

It’s also often consumed at very hot temperatures. This could damage respiratory and digestive tract lining, increasing your risk of cancerous cell formation.

However, some compounds in it may protect against other types of cancer.

Caffeine-Related Side Effects

Yerba mate contains caffeine. Too much caffeine can cause headaches, migraines, and high blood pressure in some individuals.

Pregnant women should limit mate intake to a maximum of three cups per day. Too much caffeine may increase your risk of miscarriage and low birth weight.

Medication Interactions

Studies show that certain compounds in yerba mate have monoamine oxidase inhibitor (MAOI) activity. MAOIs are often prescribed as medications for depression and Parkinson’s disease.

Therefore, individuals taking MAOI drugs should use yerba mate with caution.

Finally, due to its caffeine content, it may also interact with the muscle relaxant Zanaflex or the antidepressant Luvox. Individuals taking these drugs should avoid yerba mate, as it can increase the effects of the drugs.

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Source Naturals Yerba Mate Supplement Ingredients

Source Naturals Yerba Mate Supplement has a unique formula. The product was created with natural ingredients and scientific backing. You can achieve the promised benefits by using the Source Naturals Yerba Mate Supplement on a regular basis.

Below is a list of the ingredients in Source Naturals Yerba Mate Supplement.

Total Carbohydrate Amount Per Serving : 1 g %DV:<1%*

Mate Leaf Extract (8:1) (yerba mate) (yielding 48 mg caffeine) Amount Per Serving : 600 mg %DV:

Other Ingredients: Sorbitol, colloidal silicon dioxide, stearic acid, modified cellulose gum, and magnesium stearate. Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy, or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.

Final Verdict: Source Naturals Yerba Mate Supplement Reviews

Customers have given Source Naturals Yerba Mate Supplement positive reviews, but you should still speak with your healthcare provider before starting a new dietary regimen. Many supplements on the market have various ingredients and fillers. They can have side effects and may interact negatively with drugs. Therefore, you need proper guidance from your doctor to help you make the right decisions.

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