Green Tea Extract: Types, Benefits & Side Effects

green tea camellia sinensisGreen tea has been shown to have tons of amazing benefit for the health and that is why people are looking for more ways to get all the goodness in than just drinking it plain and straight.

Many people try to consume green tea by infusing it into food, others have it added to their beauty and skincare products and some like to drink green tea extract supplements instead.

Like regular tea leaves, green tea extract comes from the Camellia Sinensis plant. It is usually used as an addition to food and health supplements, especially those that are marketed as an aid for weight loss.

The ingredients found in green tea extract are basically the same as those found in tea, save for the additional components that are added to target other health issues, if any. Green tea extract also contains epigallocatechin gallate (EGCG) along with other types of catechins, polyphenols, and flavonoids.

green tea extract tabletsTo get the most out of your green tea extract, choose a product that contains 90% polyphenols and 50% EGCG.

Green tea extract is often used on patients fighting cancer or trying to lose weight since these are the two major health tea benefits that you can get from consuming it. It is a great alternative for drinking regular green tea, especially if you are not fond of the taste.

Types of Green Tea Extract

Green tea extracts come in various forms, check out their difference below:

1. Green Tea Extract Capsules, Tablets, or Pills

Green tea extract supplements are made by drying tea leaves and then putting them into capsule, pill, or tablet form. It looks no different than your average medicine, except perhaps for the color. These types of green tea supplements are some of the most accessible, most affordable, and easiest to find.

Green tea extract supplements like these are taken orally like regular capsules, tablets, or pills. As far as dosage goes, green tea extract supplements like these are usually the ones that contain extremely high levels of EGCG and polyphenols (100 to 750 mg per capsule). While that sounds like money well spent for those looking to up their green tea intake, one should be careful taking large doses of it.

green tea extract capsulesFor example, Zenwise Health, Caffeine-Free Green Tea Extract with EGCG in capsules contains a unique blend of Green Tea and Vitamin C. They are mixed together in order to get the most benefits of each for healthy body. Green Tea extract is helpful in weight loss and provides a great boost of energy while vitamin C is known as a powerful antioxidant strengthening immune system.

Both vitamin C and green tea with EGCG help improving immune system and providing heart health, what makes this supplement a powerful tool for one’s overall well-being and for comfortable weight loss.

Each serving contains 120 mg of vitamine C and 755 mg of Decaffeinated Green Tea Extract (leaf).

The product could be found on Amazon or

2. Green Tea Powder Extract

green tea extract powderCompared to drinking tea the regular way which is by steeping it in hot water, drinking powdered green tea extract packs more of everything since you are consuming a whole leaf.

This kind of green tea extract is ideal for both food and drinks as it mixes easily with just about anything.

If you’re in for the health benefits, be sure to check the label and avoid ones that are loaded with sugar and other additives like artificial flavoring. Pure green tea powder extract might be a little more expensive, but it sure is worth the splurge.

green tea extract powder supplementThe Pure Green Tea Extract Powder Supplement could be a great example of green tea extract product that boosts metabolism and provides energy, releasing it slowly throughout the day. Among the benefits of it are also reduce of hunger and increase in immune response due to its antioxidants and anti-inflammatory effects.

Pure Green Tea Extract Powder Bulk Supplement, available on Amazon, could be added to smoothies or to pre-workout shakes to have an extra energy without  jittery caffeine filing. People using this product report smooth delivery of energy, feeling of clarity and mental sharpness.

The product has brown-reddish color and a moderate bitter taste of green tea. Its caffeine content is about 5 mg in 500 mg serving, which is recommended serving size to take twice a day. EGCG content of one serving would be 250mg.

3. Liquid Green Tea Extract

Liquid green tea extract is the last popular way to get some green tea goodness into your body, and it is a great alternative to drinking green tea if you are sensitive to caffeine.

The main selling point for this kind of green tea extract is convenience. Just add several drops of the liquid green tea extract to your drink of choice and you can enjoy the health benefits from a regular cup of green tea minus the caffeine and the hassle to prepare the drink.

green tea extractli quidGreen Tea Extract Liquid Herbal Supplement has shown all the benefits of the described above liquid green tea extract. People reviewing this product on Amazon mention:

  • its dietary aid and weight loss power by causing an appetite curb,
  • its antioxidant and detox features,
  • its effect on feeling more hydrated and glowing skin,
  • its effect on good energy level,
  • as well as immune system boost and overall increase of health.

It’s 100% alcohol free and contains less than 2% of caffeine.  The serving size is about 30 drops per 6 ounces of cold or hot water, 1-3 times per day. It could be added to any drink or food supplying all the green tea benefits almost without a green tea taste.

Benefits vs. Side Effects

pros and cons of green tea

The main benefits that most people go after when using green tea extract are weight loss, cancer prevention, and diabetes prevention. Of course, there are many other benefits that you can enjoy when taking green tea extract and most of these can be attributed to the high levels of antioxidants and the abundance of EGCG in green tea.

However, there are possible side effects to consuming green tea extracts as well. Overdosing, for one, is a possibility since green tea extract supplements are usually much more concentrated than regular green tea. Damage to the liver and kidney is another thing to be wary of when consuming green tea extract on a regular basis. So stick to the instructions listed on a product.

Thankfully, with discipline and the right amount of green tea extract consumed regularly, you can get enjoy more of the benefits and worry less about the side effects.