Antioxidants Green Tea Extracts

Best Green Tea Extracts – Top 10 Brands for 2022

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In order to help you find a good product, we’ve researched & compared the best green tea extracts & supplements on the market right now.

Top 10 Green Tea Products Compared

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1. Jarrow Formulas Green Tea Extract

Jarrow Formulas Green Tea Extract

Jarrow Formulas Green Tea Extract is water extracted. Each capsule contains 500mg of concentrated Green Tea Extract, which provides 250mg polyphenols, 150mg catechins and 75g epigallocatechin gallate (EGCG). These powerful antioxidants work together to support healthy metabolic function, along with cardiovascular and immune health. Intense athletic training can increase immune vulnerability.


  • 500mg Green Tea Extract per capsule
  • 250mg polyphenols per capsule
  • 150mg catechins per capsule
  • 75g EGCG per capsule
  • Water extracted
  • Non-GMO
  • Rich in antioxidants
  • Supports healthy immune function

What’s in it: One serving contains:

  • 500 mg green tea extract, providing 250mg polyphenols, powerful antioxidants that support healthy immune function.

Who makes it: Jarrow Formulas, a Los Angeles-based producer and supplier of nutritional supplements. Jarrow Formulas was founded in 1977 and has over 40 years’ experience in developing and marketing superior-quality products in the US.

Where to Get It

2. NOW Green Tea Extract

Now Green Tea Extract

NOW Green Tea Extract capsules are a great way to get all of the benefits of green tea in a concentrated form. Each capsule contains 400mg of powerful green tea extract (GTE) containing polyphenols and catechins, which help to mop-up free-radicals in the body, maintaining healthy cells and supporting healthy metabolic function. GTE also contains caffeine, which boosts metabolism and promotes brain function. NOW Green Tea Extract also contains a massive 67% of an adult’s RDA of vitamin C per capsule, providing an additional antioxidant kick, to support the immune system.


  • 400mg Green Tea Extract per capsule
  • 60mg (67% RDA) Vitamin C per capsule
  • Non-GMO
  • Rich in antioxidants
  • Supports healthy metabolism

What’s in it: One serving contains:

  • 400 mg green tea extract, plus 60mg vitamin C, to boost metabolism and support a healthy immune system.

Who makes it: NOW is a US food and nutritional supplements company that was founded in 1968. It has a fantastic reputation for providing high-quality, great-value products and empowering people to lead healthier lives. All NOW products adhere to FDA Good Manufacturing Practices and are rigorously tested for safety and effectiveness.

Where to Get It

3. Life Extension Mega Green Tea Extract

Life Extension Mega Green Tea Extract

Life Extension Mega Green Tea Extract contains a massive 725mg GTE per capsule. That’s more concentrated green tea goodness than you would get from drinking three cups of green tea. This supplement provides over 325mg of EGCG, a powerful polyphenol that has been linked to healthy metabolic function, cell reproduction and cardiovascular health.


  • 725mg Green Tea Extract per capsule
  • 325mg EGCG per capsule
  • 25mg caffeine per capsule
  • Non-GMO
  • Rich in antioxidants
  • Supports healthy immune function

What’s in it: One serving contains:

  • 725mg green tea extract, providing over 325mg of powerful EGCG per capsule, to support healthy metabolic function and help you to reach your ideal weight, healthily.

Who makes it: Life Extension Mega Green Tea Extract is made by Life Extension, a nutritional supplement company with over 35 years’ experience in the field. All Life Extension products are manufactured in the USA in accordance with strict FDA guidelines. Their customer service is also second-to-none, with a dedicated helpline open 24 hours a day, 365 days a year.

Where to Get It

4. Bulk Supplements Green Tea Extract

Bulk Supplements Green Tea Extract

Bulk Supplements Green Tea Extract is pure, 100% green tea extract. This powdered supplement contains all the polyphenols and other boosters, without any unnecessary fillers. With no fillers, you get a huge dose of polyphenols and antioxidants, and nothing else. This is also an incredibly affordable product, at less than 5 cents a serving. The convenient powder form makes it easy to mix into just about any liquid, or you can put it in empty capsules for even more convenience.


  • Pure green tea extract
  • Contains 50%+ polyphenols
  • Lab-tested for purity
  • High antioxidant content
  • Powdered for convenience
  • Can mix into water, juice, or make capsules
  • Great value for money
  • Well received user reviews

What’s in it: One serving contains:

  • 500 mg green tea extract (camellia sinensis), standardized to contain 50% polyphenols. This pure extract contains everything you need and nothing you don’t!

Who makes it: This product is made by BulkSupplements, a large manufacturer and distributor of health supplements. Based in Nevada, BulkSupplements offers 200+ products for a variety of health applications. By focusing on pure, powerful supplements with no fillers or unnecessary junk, BulkSupplements is one of the best supplement companies out there.

Where to Get It

5. Hard Rhino Pure Green Tea Extract

Hard Rhino Pure Green Tea Extract

Hard Rhino Pure Green Tea Extract is a powerful and pure green tea product. Containing 100% pure green tea extract with no artificial fillers, Hard Rhino makes a great product. Made in an FDA-registered facility and thoroughly tested in-house for purity, this is one of the cleanest green tea powders out there.


  • Pure green tea extract
  • No fillers
  • In-house tested for purity and consistency
  • Huge antioxidant content
  • Standardized to 50% EGCG
  • Manufactured in the USA
  • Easy to mix into liquids
  • Great value

What’s in it: One serving contains:

  • 300 mg green tea extract standardized to contain 98% polyphenols and 50% EGCG. There are no other ingredients – just pure green tea extract!

Who makes it: This extract is made by Hard Rhino, a large supplement manufacturer. Based in Phoenix, Arizona, Hard Rhino has a wide selection of simple and highly effective supplements. Ranging from green tea extract to protein powders to vitamins, Hard Rhino has a huge selection at low prices and high-quality standards.

Where to Get It

6. Zhou Nutrition’s Green Tea Extract

Zhou Nutritions Green Tea Extract

Zhou Nutrition’s Green Tea Extract is packed full of polyphenol catechins and epigallocatechin gallate (EGCG) to boost your metabolism, help you to maintain and healthy weight and promote healthy cells in your body. Caffeine and L-theanine work together in this powerful combination, to promote brain function and keep you alert during the toughest of training programs.


  • 500mg Green Tea Extract per capsule
  • 250mg EGCC per capsule
  • Non-GMO
  • Gluten-free
  • Boosts metabolism
  • Boosts brain function

What’s in it: One serving contains:

  • 500 mg Green Tea Extract containing a massive 250mg EGCG to boost your metabolism healthily and effectively.

Who makes it: Zhou Nutrition’s Green Tea Extract is made by Zhou Nutrition, a food supplement, and nutrition company that uses all-natural ingredients to promote holistic wellbeing. Zhou Nutrition philosophy is #GreatnessByNature. They combine ancient formulas with modern science to provide you with products that are healthy and effective.

Where to Get It

7. Zenwise Labs Advanced Green Tea Extract

Zenwise Labs Advanced Green Tea Extract

Zenwise Labs Advanced Green Tea Extract is a powerful green tea product at a great price. With pure green tea and added vitamin C, this simple and effective supplement is an affordable and easy way to get the benefits of green tea. It also does not contain caffeine, which can be good or bad depending on what you’re looking for.


  • Pure green tea extract + vitamin C
  • Loaded with antioxidants
  • Made in the USA
  • Standardized to 45% EGCG
  • 100% guaranteed or your money back
  • In capsules for convenience
  • Caffeine-free
  • GMO-free
  • Good value for money

What’s in it: One serving contains:

  • 725 mg decaffeinated green tea extract standardized to 98% polyphenols and 45% EGCG.
  • 60 mg vitamin C (100% of daily value). Vitamin C works together with green tea extract.

Who makes it: Advanced Green Tea Extract is made by Zenwise Labs, a Florida-based supplement company. With a focus on producing 100% all-natural supplements, Zenwise Labs has grown from a small family operation into a huge company with a wide selection of products and a loyal following of fans.

Where to Get It

8. Gaia Herbs Green Tea

Gaia Herbs Green Tea

Gaia Herbs Green Tea is a unique new supplement that comes in liquid form. Liquid green tea extract is put into vegetarian capsules for ease of use. The liquid extract is quite potent and is less processed than many powdered supplements. Since they grow and process their own herbs, they ensure quality and consistency in every product they make.


  • Powerful antioxidant support
  • Liquid extract is absorbed quicker
  • Just green tea and vegetable glycerine – no fillers
  • Contains organic & ecologically harvested green tea
  • Uses green tea grown by the manufacturer

What’s in it: One serving contains:

  • 696 mg of green tea extract (liquid) containing 300+ mg of polyphenols per serving.

Who makes it: This product is made by Gaia Herbs, a large manufacturer of health products and supplements. Gaia handles every part of the process, from growing the herbs to extracting to processing to distribution. By handling everything in-house, they are able to keep quality standards very high while ensuring potency.

Where to Get It

9. Buddha’s Herbs Decaffeinated Green Tea Extract

Buddhas Herbs Decaffeinated Green Tea Extract

Buddha’s Herbs Decaf Green Tea Extract is free of caffeine and provides all the great advantages of green tea, without caffeine – so you can even take it at night before bed, without worrying about being able to fall asleep.


  • Caffeine-free
  • Standardized to 85% catechins and 50% EGCG
  • Antioxidant support
  • Green tea capsules are convenient

What’s in it: One serving contains:

  • 400 mg decaffeinated green tea extract standardized to 85% catechins and 50% EGCG

Who makes it: This product is made by Buddha’s Herbs, a New York-based supplement company. Run by professionals with vast experience with natural products and remedies, Buddha’s Herbs focuses on using natural ingredients to promote health.

Where to Get It

10. Nutrigold Decaffeinated Green Tea Gold


Nutrigold Decaffeinated Green Tea Gold is a simple green tea extract that has been decaffeinated. This product is great for those who would like to avoid caffeine. These capsules can even be taken at night because there’s no need to worry about caffeine keeping you up. This product comes in pre-made capsules, so it’s very easy to take – no mixing required!


  • Decaffeinated – can be taken at any time of the day
  • In capsules for easy dosing
  • Pure decaffeinated green tea extract
  • No fillers
  • Made in the USA
  • Packed with antioxidants
  • Standardized to 90% polyphenols, 50% EGCG
  • Good value for money
  • One of the best decaffeinated green tea extract available

What’s in it: One serving contains:

  • 500 mg decaffeinated green tea extract standardized to 90% polyphenols and 50% EGCG. No other ingredients, besides the vegetarian capsule (plant cellulose)

Who makes it: Decaffeinated Green Tea Gold is made by Nutrigold, a large scale producer of natural supplements and health products. Nutrigold is committed to complete transparency, meaning they label everything and source ethically. They also have an industry-defining quality standard, ensuring that everything leaving their warehouses has been fully tested and meets their premium quality standards.

Where to Get It

Frequently Asked Questions About Green Tea Extract

What Is Green Tea Extract?

You’ve surely heard of green tea, the popular drink made from camellia sinensis leaves.

The drink is commonly found worldwide, from restaurants to tea shops to your kitchen tea drawer.

It’s one of the most popular drinks in the world, and for good reason!

Green tea is caffeinated, so many people use it as a healthy alternative to coffee. Other folks use it for its health-boosting antioxidant qualities.

Nowadays, there’s a huge market for concentrated supplements that provide all the green tea benefits in a convenient package.

The highest quality green tea extracts usually contain very few ingredients – often they’re just pure camellia sinensis leaves ground into a fine powder.

Some come in capsule form so you can just take them quickly, while others come in powder form to mix into water.

What Are the Benefits of Green Tea?

In addition to being a tasty beverage, green tea has some potential health benefits.

Some uses of green tea include:

  • Coffee Alternative: Many folks like to use green tea as an alternative to coffee. A cup of green tea contains around 30-50mg of caffeine (1), compared to 70-140 mg per cup of coffee. This allows for the boost of caffeine without the jittery effects some people experience after consuming too much. Green tea also contains L-theanine, an amino acid that has synergistic effects with caffeine (2). This also makes green tea a good tea for relieving stress. Many anecdotal reports suggest that green tea provides more steady, consistent energy compared to coffee, which often results in an afternoon “crash”. Green tea is also a good alternative to energy drinks that are really strong that can leave you jittery.
  • Pre-Workout Drink: This option is often overlooked because there are so many awesome pre-workout supplements out there, but green tea is a great way to get a good bit of energy before a workout.
  • Health Booster: For many, green tea is considered a broad health-booster, due to beneficial compounds it contains. Most of these attributes can be attributed to green tea’s concentration of catechins and polyphenols (3), which have potent antioxidant and anti-inflammatory effects. A study published in 2018 found that EGCG, a compound in green tea, had anti-diabetes, anti-inflammatory, antioxidant, and several other therapeutic properties (4).
  • Brain Function and Health: Compounds found in green tea may help to keep your brain functioning properly and protect brain health. Much of this can be attributed to the tea’s caffeine content. Caffeine has been shown in many studies to improve reaction time, memory and help your mood (5), among other benefits. In a way, this combo acts as a powerful nootropic blend. More benefits come from the L-theanine in green tea. This amino acid crosses the blood-brain barrier and can increase the production of dopamine and alpha waves in the brain (6). The combination of caffeine and L-theanine appears to be neuroprotective (7), and may provide more cognitive-enhancing effects than caffeine on its own. Some test-tube studies have also suggested that green tea polyphenols may help reduce the risk of Alzheimer’s and Parkinson’s diseases (8). More research is needed.
  • Fat Burning: For those looking to lose weight or gain more muscle tone, green tea may be beneficial. Green tea can increase the rate of thermogenesis and increase fat burning (9), according to human trials. One study showed an impressive 17% increase in fat oxidation (10) among research participants, suggesting that green tea could have potent fat-burning potential. Caffeine can also improve physical performance (11), which can further improve fat loss if combined with routine exercise. Green tea extract is often found in some of the best fat burning supplements out there for this reason. With all that said, some studies have found green to have little to no effect on fat burning and resting metabolism, so more research is needed.
  • Cancer Risk: Green tea is loaded with antioxidants, which may help protect against the risk of cancer. It is well documented that there is a link between oxidative damage and cancer (12), and antioxidants can help protect against oxidative damage. Several studies show that people who drink more green tea have a lower risk of developing cancer (13). One study found that men who drank green tea daily had a 48% lower chance of developing prostate cancer (14), while a 20-30% decreased the risk of breast cancer was observed in women (15). While promising so far, researchers warn that current studies are not sufficient to draw significant conclusions, and more research is needed.
  • Disease Risk: Consuming green tea on a regular basis could reduce the risk of developing various diseases and health conditions. A review of 18 clinical trials showed that green tea drinkers had a 7% lower chance of type II diabetes risk (16), while the risk of developing cardiovascular disease is also reduced (17). As previously discussed, green tea has neuroprotective effects and may reduce the risk of developing Alzheimer’s (18) and other related conditions. The effects are broad – several studies have shown that heavy green tea drinkers tend to live longer and have a lower risk of death by all causes (19), compared to non tea-drinkers. More research is needed.

Who Can Benefit From Green Tea?

Now that you know the specific health advantages of taking green tea, you may be wondering who can benefit from these supplements.

The short answer is: pretty much everyone!

However, below you’ll find a list of people who could benefit most from green tea.

  • People who want to lose weight – Many people use green tea for weight loss, and for good reason. Anyone who would like to lose weight, whether it’s a few pounds or a few hundred, can greatly benefit from green tea. First of all, the caffeine in these supplements will help energize you, while increasing thermogenesis to help you burn more calories (20). Green tea can also help to mobilize fat tissues, freeing them up to be used as energy, which can really help boost your weight loss efforts (21).
  • Older people – Its high antioxidant content, particularly its concentration of EGCG, have been shown to have powerful anti-aging effects.
  • Those seeking a coffee-alternative – If you can’t survive without your morning cup of joe, you’re not alone – more than 50% of Americans over 18 drink coffee every day. And while coffee is not particularly bad for you, it does not have many of the health benefits of green tea. If you’re looking for a healthy but still energizing coffee alternative, green tea is an excellent choice – whether you drink the tea straight or take it in supplement form.
  • Health conscious people – If you’re someone who is health conscious, who makes an effort to be healthy in a variety of ways, you should be taking green tea supplements. As you can see from the list above, these supplements provide a wide range of health benefits.
  • Just about anyone – In essence, just about anyone can benefit from green tea! Green tea supplements can deliver a host of health benefits. If you’re not interested in adding another supplement to your diet, you can still enjoy the benefits of green tea by drinking the tea straight!

How Do I Take Green Tea Extract?

If you’re taking green tea capsules, you can simply take one with a glass of water one to two times a day (depending on the serving size).

For powders, you can either mix them up into water, fruit juice or other drinks, or you can cap them up yourselves using empty gel caps.

One thing to keep in mind when taking these supplements is the caffeine content.

While some supplements are decaffeinated, most are not. So, be aware of the caffeine content and when you are taking the supplement.

Avoid taking caffeine later in the day, as it can lead to trouble sleeping.

If you’re sensitive to caffeine in any way, consider finding a decaffeinated option.

As with any supplement, be sure to follow the instructions found on the product packaging & do not take more than instructed.

Are There Any Side Effects of Green Tea Extract?

There are some potential side effects, including:

  • Trouble sleeping, jitters, etc.

Green tea contains caffeine, and there are some side effects of excessive caffeine intake.

Side effects may include a jittery feeling, nervousness, trouble sleeping, and a few others.

To help avoid the obvious effect of trouble sleeping at night, avoid consuming drinks and supplements containing caffeine later in the day (afternoon or so).

  • Stomach upset

A small percentage of people may experience a minor stomach upset after consuming green tea.

If it happens to you, try to avoid consuming the product on an empty stomach.

How Do I Pick a Good Green Tea Extract?

There are a ton of different options when it comes to choosing the right green tea supplement.

Here are some things you should look for when making your selection:

  • Quality of ingredients – First things first, take a look at the ingredient label. What’s in it? Does it contain pure green tea extract? Are there any unnecessary fillers? Higher quality green tea extracts will generally contain very few ingredients.
  • Caffeine content – Does the product contain caffeine? If so, how much? On our list, we have both caffeinated and decaffeinated products, so if you want one or the other, look closely.
  • Brand quality – Who makes the product? Are they a quality company? We only chose products from well-reputed companies, but if you choose to shop elsewhere, make sure to do your research. Read green tea user reviews to learn more about the companies behind these products.
  • Value – How much does it cost? While you don’t necessarily want cheap green tea extracts, you’ll want to compare prices to get a good deal. Make sure you compare on a per-serving basis, rather than just looking at the prices of each package.

How Did We Pick These Supplements?

Our core value at Top10Supps is transparency which is why we are open about how we pick the supplements that you just saw. You can read more about our supplement ranking methodology here.

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