Green Tea & Caffeinated Herbs
Green tea, green coffee, guarana, and yerba mate contain differing caffeine and polyphenol profiles. Caffeine can improve alertness, while other proposed metabolic effects remain extract-specific.
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Green coffee bean extract — 200 mg
Provides 200 mg of green coffee bean extract, a source of chlorogenic acids and sometimes caffeine; weight-management evidence comes from few, methodologically weak trials.
$16.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Green coffee bean extract — 400 mg
Provides 400 mg of green coffee bean extract, a source of chlorogenic acids and sometimes caffeine; weight-management evidence comes from few, methodologically weak trials.
$21.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Green coffee bean extract — 800 mg
Provides 800 mg of green coffee bean extract, a source of chlorogenic acids and sometimes caffeine; weight-management evidence comes from few, methodologically weak trials.
$28.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Green tea supplements — 250 mg
250 mg of green tea extract per serving. Green tea supplies catechins such as EGCG; studied effects and caffeine content vary among extracts.
$17.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Green tea supplements — 400 mg
400 mg of green tea extract per serving. Green tea supplies catechins such as EGCG; studied effects and caffeine content vary among extracts.
$21.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Green tea supplements — 500 mg
500 mg of green tea extract per serving. Green tea supplies catechins such as EGCG; studied effects and caffeine content vary among extracts.
$23.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Guarana seed extract — 100 mg
Provides 100 mg of guarana seed extract, a naturally caffeine-rich botanical that stimulates the central nervous system and may increase alertness while reducing perceived fatigue.
$16.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Guarana seed extract — 200 mg
Provides 200 mg of guarana seed extract, a naturally caffeine-rich botanical that stimulates the central nervous system and may increase alertness while reducing perceived fatigue.
$21.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Guarana seed extract — 500 mg
Provides 500 mg of guarana seed extract, a naturally caffeine-rich botanical that stimulates the central nervous system and may increase alertness while reducing perceived fatigue.
$31.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Yerba mate extract — 1,000 mg
Provides 1,000 mg of yerba mate extract, which naturally contains caffeine and polyphenols; caffeine increases alertness, while broader metabolic claims remain uncertain.
$28.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Yerba mate extract — 250 mg
Provides 250 mg of yerba mate extract, which naturally contains caffeine and polyphenols; caffeine increases alertness, while broader metabolic claims remain uncertain.
$16.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded -
Yerba mate extract — 500 mg
Provides 500 mg of yerba mate extract, which naturally contains caffeine and polyphenols; caffeine increases alertness, while broader metabolic claims remain uncertain.
$21.99 USDUnverified catalog pricePackage or serving price basis not recordedSource and check date not recorded
