{"product_id":"green-tea-extract-50-egcg","title":"Green Tea Extract (98% Polyphenols, 50% EGCG)","description":"\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:stable_both-edges] touch:[scrollbar-width:none] relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\" data-pb-monitored=\"true\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"d7de6ac5-0f13-45ed-a0c0-10e5dd780fdb\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b6e4dd31-3feb-46b7-804f-5d04bc380c7b\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"42\" data-end=\"611\"\u003e\u003cstrong data-start=\"42\" data-end=\"91\"\u003eGreen Tea Extract (98% Polyphenols, 50% EGCG)\u003c\/strong\u003e is a highly concentrated botanical extract derived from the leaves of \u003cem data-start=\"162\" data-end=\"181\"\u003eCamellia sinensis\u003c\/em\u003e, standardized to deliver exceptionally high levels of active antioxidant compounds. This premium-grade extract is designed for individuals seeking maximum potency, purity, and scientifically supported health benefits from green tea—without the need to consume multiple cups daily. By providing 98% total polyphenols and 50% epigallocatechin gallate (EGCG), it represents one of the most powerful green tea formulations available.\u003c\/p\u003e\n\u003ch3 data-start=\"613\" data-end=\"630\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"631\" data-end=\"1298\"\u003eGreen tea has been consumed for thousands of years in traditional Asian cultures, prized for its health-promoting and revitalizing effects. Modern extraction and standardization techniques now allow these benefits to be delivered in a precise and concentrated form. Polyphenols are the primary bioactive compounds in green tea, and among them, EGCG is the most researched and biologically active. A 98% polyphenol extract ensures minimal fillers and maximum efficacy, while 50% EGCG provides a clinically meaningful dose in each serving. This extract is typically caffeine-controlled or low in caffeine, making it suitable for daily use without excessive stimulation.\u003c\/p\u003e\n\u003ch3 data-start=\"1300\" data-end=\"1314\"\u003eBenefits\u003c\/h3\u003e\n\u003cp data-start=\"1316\" data-end=\"1578\"\u003e\u003cstrong data-start=\"1316\" data-end=\"1354\"\u003e1. Powerful Antioxidant Protection\u003c\/strong\u003e\u003cbr data-start=\"1354\" data-end=\"1357\"\u003eGreen tea polyphenols, especially EGCG, help neutralize free radicals and reduce oxidative stress. This antioxidant action supports cellular health, protects DNA and proteins from damage, and contributes to healthy aging.\u003c\/p\u003e\n\u003cp data-start=\"1580\" data-end=\"1873\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1623\"\u003e2. Metabolic and Fat Metabolism Support\u003c\/strong\u003e\u003cbr data-start=\"1623\" data-end=\"1626\"\u003eEGCG is widely studied for its role in supporting thermogenesis and fat oxidation. It may help increase energy expenditure, enhance fat utilization during exercise, and support healthy weight management when combined with proper diet and activity.\u003c\/p\u003e\n\u003cp data-start=\"1875\" data-end=\"2137\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1903\"\u003e3. Cardiovascular Health\u003c\/strong\u003e\u003cbr data-start=\"1903\" data-end=\"1906\"\u003eGreen tea extract supports heart health by promoting healthy cholesterol balance, improving endothelial function, and supporting normal blood vessel function. Regular intake has been associated with overall cardiovascular wellness.\u003c\/p\u003e\n\u003cp data-start=\"2139\" data-end=\"2450\"\u003e\u003cstrong data-start=\"2139\" data-end=\"2183\"\u003e4. Cognitive and Neuroprotective Support\u003c\/strong\u003e\u003cbr data-start=\"2183\" data-end=\"2186\"\u003eThe polyphenols in green tea help protect brain cells from oxidative damage and may support focus, mental clarity, and long-term cognitive health. When combined with naturally occurring L-theanine (in trace amounts), green tea compounds may promote calm alertness.\u003c\/p\u003e\n\u003cp data-start=\"2452\" data-end=\"2697\"\u003e\u003cstrong data-start=\"2452\" data-end=\"2495\"\u003e5. Immune and Anti-Inflammatory Support\u003c\/strong\u003e\u003cbr data-start=\"2495\" data-end=\"2498\"\u003eEGCG helps regulate inflammatory pathways and supports immune defense by modulating immune cell activity. This makes green tea extract a valuable daily supplement for overall resilience and wellness.\u003c\/p\u003e\n\u003cp data-start=\"2699\" data-end=\"2915\"\u003e\u003cstrong data-start=\"2699\" data-end=\"2729\"\u003e6. Liver and Detox Support\u003c\/strong\u003e\u003cbr data-start=\"2729\" data-end=\"2732\"\u003eGreen tea polyphenols support liver enzyme activity and the body’s natural detoxification processes, helping the liver manage oxidative stress from environmental and metabolic toxins.\u003c\/p\u003e\n\u003ch3 data-start=\"2917\" data-end=\"2937\"\u003eDosage and Use\u003c\/h3\u003e\n\u003cp data-start=\"2938\" data-end=\"3292\"\u003eA typical effective dosage of Green Tea Extract (98% polyphenols, 50% EGCG) ranges from \u003cstrong data-start=\"3026\" data-end=\"3048\"\u003e250–500 mg per day\u003c\/strong\u003e, providing approximately \u003cstrong data-start=\"3074\" data-end=\"3096\"\u003e125–250 mg of EGCG\u003c\/strong\u003e. It is best taken with meals to improve tolerability and reduce the risk of stomach discomfort. For metabolic or weight-management support, doses may be split between morning and early afternoon.\u003c\/p\u003e\n\u003cp data-start=\"3294\" data-end=\"3576\"\u003eDue to the high EGCG concentration, it is recommended not to exceed suggested doses unless advised by a healthcare professional. Individuals with liver conditions, those sensitive to polyphenols, or those taking medications should consult a qualified healthcare provider before use.\u003c\/p\u003e\n\u003cp data-start=\"3578\" data-end=\"3857\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3578\" data-end=\"3592\"\u003eIn summary\u003c\/strong\u003e, Green Tea Extract standardized to 98% polyphenols and 50% EGCG offers a potent, research-backed way to support antioxidant defense, metabolism, heart health, cognitive function, and overall vitality—making it a cornerstone supplement for modern wellness routines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 group\/thread-bottom-container relative isolate z-10 w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\"\u003e\n\u003cdiv class=\"relative h-0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-4\"\u003e\n\u003cdiv class=\"flex justify-center empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"hidden\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"-mt-4 text-token-text-secondary relative w-full overflow-hidden text-center text-xs [view-transition-name:var(--vt-disclaimer)] md:px-[60px]\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Jarvis Nutrition","offers":[{"title":"$99.00","offer_id":43407925084243,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/8355\/5155\/files\/Yographtext-2026-02-10T140839.968.png?v=1770761339","url":"https:\/\/jarvisnutrition.com\/products\/green-tea-extract-50-egcg","provider":"Jarvis Nutrition","version":"1.0","type":"link"}