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5 Best EGCG Supplements (Epigallocatechin Gallate) in 2023

Did you know that the primary component of green tea, epigallocatechin gallate (EGCG), has incredible health benefits? Studies have found this to be true, and now it’s easier than ever to purchase EGCG supplements.

Thus if you’re looking for a healthier lifestyle and longevity option with immense potential, look no further than these handy products.

What is Egcg Supplement?

Packed with health benefits, EGCG (epigallocatechin gallate) is a powerful antioxidant found in green tea. Studies on this catechin have revealed that it may help you to shed those extra pounds and reduce the risk of cardiovascular diseases as well as certain types of cancer.

Not only that, but its properties might even better your cognitive performance! As such, people often consume EGCG through dietary supplements for an all-around healthier lifestyle.

Despite possible health benefits of green tea associated with EGCG supplements, further research is necessary to fully comprehend their effects.

It’s critical not to rely on them solely for any medical issues and always speak with a healthcare professional before starting supplementation.

5 Best Egcg Supplement Brands Review in 2023

Choosing the best organic egcg supplement that is standardized for a high amount of EGCG and made by a reputable brand can ensure that you are getting high-quality, pure products:

NOW Foods Supplements EGCg – Best Egcg Green Tea Extract

NOW Foods Supplements EGCG

NOW Foods is a green tea extract supplementation that delivers an extraordinary potency of EGCg, one of the most impressive antioxidants found in green tea.

This product boasts noteworthy health advantages such as weight loss aid, improved cardiovascular functioning, cognitive enhancement, and cancer deterrence.


  • Antioxidant: I serve as an incredibly potent antioxidant, shielding cells from radical damage that could be caused by free radicals.
  • Weight loss: Studies have revealed that it not only boosts metabolism but also helps fat oxidation and ultimately leads to weight loss.
  • Heart health: Adopting an appropriate lifestyle may diminish the potential for developing heart disease, as it can reduce cholesterol and blood pressure levels.
  • Brain function: Numerous studies have revealed that utilizing this method can drastically enhance brain performance and functioning.
  • Cancer prevention: Research has demonstrated that it possesses anti-cancer qualities and could possibly reduce the risk of particular forms of cancer.


  • Dosage: As a dietary supplement, take one capsule 1 to 2 times daily, preferably with food.
  • Safety: Always consult a doctor before taking any new supplements, especially if you have any medical conditions or are taking any medications.

To optimize the benefits of this dietary supplementation, take one to two capsules daily with food. However, before taking any new supplements it is vital to speak with your doctor – particularly if you have an existing medical condition or are currently under medication.

Relentless Improvement EGCG Green Tea Extract Pills

Relentless Improvement EGCG Supplement

Unlike many other EGCG supplements in the market, our high-potency extract is processed through a chloroform-free extraction method.

This ensures that you receive an EGCG product devoid of any solvent residues. Furthermore, we use Relentless Improvement decaffeinated green tea EgCG which does not utilize Ethyl Acetate for its extraction and decaffeination process; this chemical could prove to be detrimental to human health.

With this ultra-high potency extract, you will be able to achieve significant plasma levels of EGCG with only 1 capsule. This is much more convenient than other products on the market as it requires fewer capsules and less frequent reordering.

Plus, you can rest assured knowing that there are no risks of ingesting residual solvents. Not only does it provide value but also an affordable solution when compared to alternatives.


  • Complete transparency of ingredients from the start.
  • Ensuring security and effectiveness is of the utmost importance.
  • Our products are free from any gluten, soy, and dairy ingredients – allowing you to enjoy them without worry.
  • Guaranteeing GMP compliance at every turn.
  • Standard Operating Procedures (SOP’s) are implemented and followed.
  • Established product specifications for quality, purity, and dose.
  • Source the highest quality manufacturers of raw materials regardless of where in the world they are located.
  • Employ the best method to tablet or encapsulate using the bare minimum or NO excipients.

Highlighted for its possible advantages to one’s health, such as weight loss, improved cardiovascular system, brain enhancement, and reduced risk of cancer – it is no wonder why this product has become so popular.

To receive maximum benefits from this dietary supplementation, it is advised to take one to two capsules daily with food. Prior to taking any new supplements, please ensure that you consult your physician first; especially if you suffer from an existing medical condition or are currently prescribed medication.

Zenwise Green Tea Extract – Best Egcg Supplement for Weight Loss

Zenwise Green Tea Extract

Get the power of green tea in a more concentrated form with Zenwise. This dietary supplement is packed with natural catechins and caffeine to give your body the energy boost it needs! Enjoy all the benefits that green tea has to offer without having to drink countless cups, thanks to this amazing extract.


  • Green tea catechins are believed to be instrumental in promoting weight management by potentially boosting metabolism and thereby aiding the process of shedding excess pounds.
  • With its potent catechins, green tea abounds with antioxidant properties that safeguard cells from the destructive capacity of free radicals.
  • Green tea is renowned for stimulating your mind and sharpening concentration, thanks to its caffeine content. Boosting cognitive function has never been easier when you drink green tea!
  • By drinking Zenwise, you can enjoy a plethora of heart-healthy benefits. The catechins found in green tea have been proven to reduce blood pressure and improve cholesterol levels, thus decreasing the risk of developing cardiovascular disease.

Usage: Consume one capsule of Zenwise Green Tea Extracts every day, ideally with a meal. It’s important to stay within the prescribed dosage and not exceed it since an excessive amount of caffeine can bring about undesirable side effects like restlessness, nervousness, or insomnia.

It is essential to seek advice from a health practitioner before consuming Zenwise Green Tea Extract, especially if you have any existing medical conditions or are taking medications. Moreover, pregnant and nursing women should avoid this supplementation altogether.

Zhou Green Tea Extract

Zhou Green Tea Extract

Take your energy levels and metabolism to the next level with Zhou’s exclusive Green Tea Extract capsules! Its meticulous blend of polyphenol catechins and EGCG from green tea leaves helps boost healthy cells, fat oxidation, and immunity.


  • Clean Energy: For an energy-boosting alternative to matcha lattes, look no further than green tea extract. By taking it in capsule form, you can enjoy smooth and steady stimulation from the combination of caffeine and L-Theanine—without any unpleasant side effects like jitters or a “crash” afterward. Harness this wholesome power source for your day of excellence!
  • Antioxidant Support: It participates in the body’s antioxidant process and may promote a healthy heart to keep you feeling young.
  • Healthy Skin & Nails: The catechins in green tea extract aid the antioxidant process, allowing your skin and nails to be healthy and vibrant. Now it’s time to show off that natural glow!

Plus, you’ll get a gentle surge of caffeine plus L-Theanine for extra support. Unlock all these amazing benefits today with their premier formula! Step into the spotlight without any of those awful crashes or jitters, and you’ll be ready to take on your day with confidence.

Life Extension Decaffeinated Mega Green Tea Extract

Life Extension Decaffeinated Mega Green Tea Extract

Eliminate the stimulating effects of caffeine while still reaping green tea’s numerous health benefits with Life Extension.

This good dietary supplementation is carefully formulated to contain a high concentration of catechins, which are powerful antioxidants that protect cells from free radical damage and support healthy weight management, heart function, and cognitive performance – all without the jitters.

Decaffeinated Mega Green Tea Extract Benefits:

  • Offers a powerful, 325 mg dose of EGCG to keep your body functioning optimally.
  • Give your body the boost it needs to stay healthy and maintain cellular, cardiovascular, and cognitive well-being with this powerful supplementation.
  • Assists in keeping cholesterol levels already within the healthy range
  • For individuals suffering from fibroids, certain herbs may provide relief. These natural remedies contain anti-inflammatory properties and are known to help balance hormones that contribute to the growth of fibroids.
  • Nourish your body’s cells and metabolism with this natural supplement.

If you have 3 cups of green tea, you’d get approximately 450-900 mg of polyphenols.

However, if that’s not convenient for you and taking a capsule is more practical instead, then our Decaffeinated Mega Green Tea Extract can provide 725mg of polyphenols in just one single dose. This is not FDA-approved green tea extract has been standardized to 98% polyphenol content so you know it will be effective.

Usage. Best Time to Take Egcg Supplement

The optimal usage of EGCG supplements may vary based on individual factors such as age, health status, and the specific health benefits being targeted.

Best Time to Take

However, it is generally recommended to take one to two capsules of EGCG per day with food.

In terms of the best time to take EGCG supplements, research has shown that taking them with a meal can enhance their absorption and utilization in the body.

Additionally, taking supplements earlier in the day, such as in the morning or early afternoon, may help minimize potential interference with sleep, as EGCG can have a mildly stimulating effect.

It is important to consult with a healthcare professional before starting any new supplement regimen, including EGCG, to determine the best usage and timing for your individual needs and goals.

Do EGCG Supplements Work?

Supplements containing Epigallocatechin gallate (EGCG), a polyphenol primarily found in green tea, have attracted significant attention due to their potential health benefits. Evaluating the efficacy of these supplements requires a thorough examination of the available scientific evidence and consideration of specific factors that influence their effectiveness.

EGCG is primarily recognized for its antioxidative properties, which help combat harmful free radicals within the body. These antioxidative qualities have been associated with several health benefits. Multiple studies suggest that EGCG may promote cardiovascular health by improving cholesterol levels, reducing blood pressure, and enhancing blood vessel function. Furthermore, it may aid in weight management by boosting metabolism and encouraging fat oxidation.

The potential of EGCG in cancer prevention and treatment has also sparked interest. Laboratory and animal studies have yielded promising results, indicating that EGCG may inhibit the growth of cancer cells. However, it’s important to note that findings from in vitro and animal studies do not always correlate with the same outcomes in humans. Further clinical trials are needed to validate the potential anticancer properties of EGCG.

EGCG’s impact on cognitive function and neurological health is another area of active research. Some studies suggest that EGCG may have neuroprotective properties, potentially reducing the risk of neurodegenerative diseases like Alzheimer’s and Parkinson’s. Nevertheless, these findings remain preliminary and require further investigation.

Additionally, EGCG is thought to possess anti-inflammatory and antimicrobial properties, which could potentially enhance immune function and aid in the prevention of infections. These effects are attributed to its ability to modulate various signaling pathways within the immune system.

The effectiveness of EGCG varies based on several factors. The dosage is crucial, as too little EGCG may not yield therapeutic benefits, while excessive consumption may lead to adverse effects. Furthermore, the body’s ability to absorb and utilize EGCG, known as its bioavailability, is relatively low. Strategies to improve bioavailability, such as consuming EGCG with a source of vitamin C or in combination with other bioactive compounds, are currently under exploration.

It’s essential to consider individual differences in response to EGCG supplements. Genetics, diet, lifestyle, and preexisting health conditions can all influence the effectiveness of these supplements. Therefore, it is advisable to consult a healthcare professional before commencing any supplementation regimen, particularly if you have specific health concerns or are taking medications.

In conclusion, supplements containing EGCG may offer a range of health benefits, including antioxidative effects, potential support for cardiovascular health, and contributions to weight management. However, the extent of their effectiveness depends on various factors, including dosage, bioavailability, individual differences, and the specific health outcomes in question. As with any supplement, it is recommended to consult a healthcare professional to determine whether EGCG supplementation aligns with your individual health needs and goals. Moreover, ongoing scientific research will continue to refine our understanding of EGCG’s potential and limitations in the context of human health.

Frequently Asked Questions

Which Green Tea Supplement has the Most EGCG?

Teavana Green Tea Gyokuro has been found to have the most EGCG but is also one of the most expensive brands. When compared to other more widely available tea brands, Celestial Seasoning and Lipton green teas came out on top of Bigelow and Stash.

What is the Best Source of EGCG?

Though EGCG is predominantly found in green tea, other food sources of small amounts of this essential nutrient include tea (green, white, oolong, and black), fruits like cranberries, strawberries, kiwis, and cherries to name a few; as well as nuts such as pecans and hazelnuts. Apples, pears, peaches, and avocados also contain the nutrient in question.

How Much EGCG Should you Take a Day?

An observed safe level of 704 mg EGCG/day could be considered for GTEs consumed in beverage form. For adults, daily ingestion of a concentrated solid bolus dose of up to 338 mg EGCG has been deemed safe.

Can You Take too Much EGCG?

With high doses of supplements being connected to potential liver harm, caution is recommended when taking any supplement in order to avoid an overdose.

To guarantee you take the correct dosage, search for a supplement that outlines exactly how many catechins and EGCG are included in each serving. To reduce any possibilities of possible adverse effects, try to keep your daily intake at 800 mg or below.

Does Egcg Supplement Have Caffeine?

A cup of green tea can give you a small jolt, with its caffeine level ranging from 8-10 milligrams per cup. However, the same concentration of caffeine found in a single dose of green tea extract supplements may be much lower and dependent upon the manufacturer’s formulation.

Best Time to Take Green Tea Extract for Weight Loss?

When it comes to using green tea extract for weight loss, everyone’s schedule and preferences may vary. However, research has shown that taking the supplement in the morning may be most beneficial as this can help stimulate one’s metabolism and increase fat burning. Ultimately, finding what works best for you is key.

Conclusion. What is the Best Green Tea Extract Liquid?

If you’re looking for the best green tea extract supplement, it is critical to choose one that has been standardized with a specific amount of EGCG and produced by a trustworthy brand.

Best ProductsIt’s also essential to scrutinize the label carefully so you can be sure no potential allergens or additives are included in its ingredients list.

  • NOW Foods: Boasting a superior reputation, this renowned brand offers multitudes of supplements including organic green tea extract. They provide an unadulterated EGCG-rich supplement that is free from any artificial ingredients like colors, and flavors too. Plus it has no added sugars for the health conscious.
  • Relentless Improvement: Taking the supplement market by storm, Relentless Improvement is becoming a household name due to its superior products and customer service. Their infamous green tea extract capsules are created with only organic ingredients, guaranteeing a concentrated dosage of EGCG within each capsule. With this product’s surging popularity, it’s clear that customers love the quality they get from Relentless Improvement.
  • Zenwise Green Tea Extract: Zenwise Health offers customers a powerful and natural green tea extract supplement that has been standardized to contain an abundance of EGCG. This product is crafted with organic leaves and contains no artificial colors, flavors, or sweeteners; plus it’s non-GMO AND gluten-free! In other words: you’re getting pure health benefits without any added preservatives.

Before taking any new supplement, it’s critical to consult with a healthcare professional. While green tea extract supplements may offer certain health benefits, always check in with an expert first.