---
product_id: 19103586
title: "EGCG Green Tea Extract 90 Capsules 670mg Extract Per Capsule Standardized to High Potency 98%+Polyphenols 60% EgCG Very Low Caffeine Gentle On Digestive System"
brand: "relentless improvement"
price: "295.78 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Relentless Improvement"
url: https://www.desertcart.tn/products/19103586-egcg-green-tea-extract-90-capsules-670mg-extract-per-capsule
store_origin: TN
region: Tunisia
---

# 60%+ EGCG concentration 98%+ polyphenols purity 670mg extract per capsule EGCG Green Tea Extract 90 Capsules 670mg Extract Per Capsule Standardized to High Potency 98%+Polyphenols 60% EgCG Very Low Caffeine Gentle On Digestive System

**Brand:** relentless improvement
**Price:** 295.78 DT
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your health game with the purest, most potent EGCG green tea extract on the market!

## Quick Answers

- **What is this?** EGCG Green Tea Extract 90 Capsules 670mg Extract Per Capsule Standardized to High Potency 98%+Polyphenols 60% EgCG Very Low Caffeine Gentle On Digestive System by relentless improvement
- **How much does it cost?** 295.78 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/19103586-egcg-green-tea-extract-90-capsules-670mg-extract-per-capsule)

## Best For

- relentless improvement enthusiasts

## Why This Product

- Trusted relentless improvement brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle on Your Gut:** Formulated for easy digestion, avoiding the common stomach discomfort of typical green tea extracts.
- • **Cost-Effective Wellness:** High potency means fewer capsules per dose, saving you money and hassle on refills.
- • **Low Caffeine, High Energy:** Less than 0.5% caffeine means sustained energy without the jitters or crashes.
- • **Ultra-Pure & Solvent-Free:** Chloroform and ethyl acetate-free extraction ensures a clean, safe supplement you can trust.
- • **Maximum Potency, Minimum Capsules:** 670mg of pure green tea extract per capsule delivers powerful antioxidant support with just one pill.

## Overview

Relentless Improvement EGCG Green Tea Extract offers 670mg of high-potency, 98%+ polyphenols and 60%+ EGCG per capsule, extracted using a solvent-free method for maximum purity. With very low caffeine and a gentle formula, it supports antioxidant activity, blood health, and energy metabolism while being easy on the digestive system. Packaged in 90 vegetarian capsules, it provides a convenient, cost-effective way to boost your wellness routine.

## Description

Buy Relentless Improvement EGCG Green Tea Extract 90 Capsules 670mg Extract Per Capsule Standardized to High Potency 98%+Polyphenols 60% EgCG Very Low Caffeine Gentle On Digestive System on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Practically Miraculous - Great product. Info for FIBROID sufferers below. ---- TMI Warning, graphic, explicit info follows. ---- I bought this in hopes of reducing extremely heavy menstrual bleeding and clots. I had bled non-stop for months, with only occasional non-bleeding days, and clots often the size of an extra large egg. The anemia was getting to me and I was concerned I wouldn't be able to live through it if it continued. In desperation I started using these EGCG pills in conjunction with fibroid reduction homeopathy drops and Chi's Myomin, plus adding grape seed oil to my greens at meals. I also started doing however much I could do (not much) of HIIT exercise once every three days. I'd used this protocol for only 2 weeks before my cycle. This cycle I've had less than half the bleeding, and the clots are down to about 1/3 the size and frequency. Honestly I can't say which of the items is doing the trick, or if it's the synergy between them, but it's working and that's all that matters. Will definitely purchase again. -- UPDATE -- After amazing success doing this for a month, I had a bad detox overload (body ache, migraines, fever, in bed two days). I'm sad I didn't prepare for the heavy load this kind of detox puts on the body, I know about Herxheimer reactions and should have seen it coming. I started taking support for the detox pathways (molybdenum, b1-b6, milk thistle, NAC, parsley, fresh organic lemon juice in water, l-glutamine and l-lysine) and it eliminated the detox side effects. I'm also taking a break from the detox to let my body recover before I do my next round. Next cycle I'll be sure to detox the fibroids out with better detox pathway care.
Review: I feel this is the best Green Tea Extract on the market because there is NO advancement of my Amyloid disease after 3 months. - I was diagnosed with Wild-Type Tranthyretin Amyloid. No Medicines currently available. A GERMAN study using Green Tea had a very positive result. I researched and found RELENTLESS IMPROVEMENT had the supplement with the EGCG I required with low caffeine. I currently take two capsules with a Natural Vitamin C (no stomach problems) at 4:00AM on an empty stomach for max absorption. I had a question on the amount of black pepper berry extract in each capsule. I sent the question to the company and got an immediate reply from Kim Bryant that the amount was only 1mg. I feel this is the best Green Tea Extract on the market because: it is decaffeinated, has the maximum amount of EGCG, solvent free water extraction process, and does not bother an empty stomach (can go right back to sleep after taking @ 4:00AM).

## Features

- Pure Extract Tested Free of Residual Solvents Pesticides and Flouride. Rich in tea polyphenols (98%+), EgCG (60%+) and EC (epicatechin). Relentless Improvement brand EGCG Green Tea SuperPotent Extract. High potency, high purity EGCG Green Tea Extract. 90 vege-caps. Per capsule: 670 mg Green Tea Extract.
- Polyphenols standardized to 98+% Caffeine less than 0.50%. Don't confuse this product with "grocery store" quality products- your health depends on it. Formulated specifically for those who need the most potent and pure Green Tea EgCG extract possible. 100% natural.
- Maximum Strength - Minimum Capsules 670mg Extract PER CAPSULE 1340mg PER SERVING of 2 vegecapsules Supports Blood Health, Energy metabolism, Antioxidant
- Unlike many EGCG supplements on the market, our high-potency extract is derived using a chloroform-free extraction method providing you a product free of typical solvent residues. Relentless Improvement decaffeinated green tea EgCG is extracted and decaffeinated without Ethyl Acetate which could be harmful to humans.
- Customers report far more gentle on digestive system than competitor products. Because this is a high potency extract, you will obtain significant plasma levels of EGCG with only 1 capsule. Compared to other products, this is more convenient and far more cost effective (you don't have to take as many capsules or reorder as often). Plus you avoid the risk of ingesting residual solvents.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GZQFGGG |
| Age Range Description | Adult |
| Best Sellers Rank | #126,180 in Health & Household ( See Top 100 in Health & Household ) #100 in Green Tea Herbal Supplements |
| Brand | Relentless Improvement |
| Brand Name | Relentless Improvement |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 277 Reviews |
| Dosage Form | Capsule |
| Is Product Expirable | Yes |
| Item Form | capsules |
| Item Package Quantity | 1 |
| Item Weight | 1.34 Grams |
| Legal Disclaimer | No statements on this site have been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. |
| Manufacturer | Relentless Improvement |
| Manufacturer Part Number | RIEGCG |
| Material Features | Natural |
| Number of Items | 1 |
| Package Information | Bottle |
| Package Quantity | 1 |
| Primary Supplement Type | EgCG Green Tea Extract |
| Recommended Uses For Product | Health Support |
| Special Ingredients | all natural, decaffeinated |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 45 |
| UPC | 854463005023 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Relentless Improvement
- **Item Form:** capsules
- **Item Package Quantity:** 1
- **Manufacturer:** Relentless Improvement
- **Package Information:** Bottle

## Images

![EGCG Green Tea Extract 90 Capsules 670mg Extract Per Capsule Standardized to High Potency 98%+Polyphenols 60% EgCG Very Low Caffeine Gentle On Digestive System - Image 1](https://m.media-amazon.com/images/I/51Y-OEbmr6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Practically Miraculous
*by M***R on August 11, 2016*

Great product. Info for FIBROID sufferers below. ---- TMI Warning, graphic, explicit info follows. ---- I bought this in hopes of reducing extremely heavy menstrual bleeding and clots. I had bled non-stop for months, with only occasional non-bleeding days, and clots often the size of an extra large egg. The anemia was getting to me and I was concerned I wouldn't be able to live through it if it continued. In desperation I started using these EGCG pills in conjunction with fibroid reduction homeopathy drops and Chi's Myomin, plus adding grape seed oil to my greens at meals. I also started doing however much I could do (not much) of HIIT exercise once every three days. I'd used this protocol for only 2 weeks before my cycle. This cycle I've had less than half the bleeding, and the clots are down to about 1/3 the size and frequency. Honestly I can't say which of the items is doing the trick, or if it's the synergy between them, but it's working and that's all that matters. Will definitely purchase again. -- UPDATE -- After amazing success doing this for a month, I had a bad detox overload (body ache, migraines, fever, in bed two days). I'm sad I didn't prepare for the heavy load this kind of detox puts on the body, I know about Herxheimer reactions and should have seen it coming. I started taking support for the detox pathways (molybdenum, b1-b6, milk thistle, NAC, parsley, fresh organic lemon juice in water, l-glutamine and l-lysine) and it eliminated the detox side effects. I'm also taking a break from the detox to let my body recover before I do my next round. Next cycle I'll be sure to detox the fibroids out with better detox pathway care.

### ⭐⭐⭐⭐⭐ I feel this is the best Green Tea Extract on the market because there is NO advancement of my Amyloid disease after 3 months.
*by A***R on July 19, 2018*

I was diagnosed with Wild-Type Tranthyretin Amyloid. No Medicines currently available. A GERMAN study using Green Tea had a very positive result. I researched and found RELENTLESS IMPROVEMENT had the supplement with the EGCG I required with low caffeine. I currently take two capsules with a Natural Vitamin C (no stomach problems) at 4:00AM on an empty stomach for max absorption. I had a question on the amount of black pepper berry extract in each capsule. I sent the question to the company and got an immediate reply from Kim Bryant that the amount was only 1mg. I feel this is the best Green Tea Extract on the market because: it is decaffeinated, has the maximum amount of EGCG, solvent free water extraction process, and does not bother an empty stomach (can go right back to sleep after taking @ 4:00AM).

### ⭐⭐⭐⭐⭐ Excellent Product
*by R***R on October 20, 2021*

I just purchased my second bottle and will continue to purchase from this company. I've had noticeable improvements from using it, in both my health and my skin from the polyphenols and other beneficial constituents that are in quality green tea extracts. The main reason I purchased from Relentless Improvement is the lack of fillers which many other brands use. I've purchased other supplements from this company as well, for several years now, and whenever I need any new supplements I always check them first to see if they carry it. All of their products I've purchased have been high quality and worth every penny.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-08*