Green Tea Extract 400 mg
NOW
Green Tea Extract 400 mg
4.7
★ ★ ★ ★ ★
(9326 ratings)
Green Tea 400 mg
Score 92.0
A potent caffeinated green tea extract with high EGCG and caffeine, ideal for metabolism and weight loss, but with significant stimulant effects.
Quantity: 100 Capsule(s)Servings size: 1 Veg Capsule(s) (100 servings)
Selected goals:
Other goals:
Brain Health
Heart Health
Anti-Aging
Metabolism Boost
Weight Loss
leaderboard Score 92.0
A potent caffeinated green tea extract with high EGCG and caffeine, ideal for metabolism and weight loss, but with significant stimulant effects.
Quantity: 250Dose: green tea extract: 700.0mg, Quantity: 90Dose: green tea extract: 850.0mg, Quantity: 180Dose: green tea extract: 850.0mg, Quantity: 90
insights Analysis
This product from NOW is a powerful green tea extract, standardized to contain 400mg of catechins and an equal amount of caffeine per serving. This high concentration of both EGCG (a major catechin) and caffeine creates a synergistic effect that significantly boosts metabolism, enhances fat oxidation, and provides a considerable energy lift. It also includes Vitamin C for added antioxidant support. While highly effective for weight management and energy, the substantial caffeine dose means it may not be suitable for individuals sensitive to stimulants or for late-day consumption. Nutritionists acknowledge the role of caffeine and EGCG in weight management, and online reviews often praise its energy and fat-burning benefits.
- High standardized dose of Catechins (400mg) and Caffeine (400mg) for strong synergistic effects.
- Extremely effective for metabolism boosting and weight loss.
- Excellent price per serving, offering great value for its potency.
- Includes Vitamin C for additional antioxidant support.
- Very high caffeine content may cause jitters, anxiety, sleep disturbances, or cardiovascular effects in sensitive individuals.
- Not suitable for those avoiding stimulants or for evening use, limiting its general appeal.
- Lacks the calming L-Theanine typically found in whole leaf green tea for balanced cognitive effects.
- Due to the high caffeine content, individuals with heart conditions, high blood pressure, anxiety disorders, or caffeine sensitivity should exercise caution or avoid this product.
- Do not exceed recommended dosage and avoid consuming late in the day to prevent sleep disruption.
- Consult a healthcare professional before use if you are pregnant, nursing, or have any medical conditions.
$7.40($0.07 per serving)
 Amazon | $ 7.40 | |
 Vitacost | $ 7.59 | |
 Daily Vita | $ 7.60 | |
 Pure Formulas | $ 7.73 | |
 iHerb | $ 7.95 |
bolt Effectiveness for goals
Green tea is rich in polyphenols, particularly catechins like epigallocatechin gallate (EGCG), which are powerful antioxidants. These compounds help to neutralize free radicals in the body, which can reduce oxidative stress and cellular damage. This is a primary mechanism behind many of its potential health benefits.
Some research suggests that catechins, particularly EGCG, and caffeine in green tea may contribute to increased metabolism and fat oxidation. However, the effects on significant weight loss are generally modest and can vary among individuals. It is often considered a supportive element within a balanced lifestyle.
Some research suggests that catechins, particularly EGCG, and caffeine in green tea may play a role in fat oxidation and thermogenesis. However, the effect is often modest and varies among individuals. It should be considered part of a balanced diet and active lifestyle.
Green tea contains less caffeine than coffee, but the presence of L-theanine creates a unique effect. L-theanine slows the absorption of caffeine, leading to a more sustained energy release without the jitters, and can promote a state of relaxed alertness and improved focus.
Green tea is rich in polyphenols, particularly catechins like EGCG, which are powerful antioxidants. These compounds help to neutralize free radicals, potentially reducing oxidative stress in the body. This protective action is a key area of research regarding green tea's health properties.
schedule Dosage, timing & forms
While many green tea supplements can be taken alongside other general nutritional supplements, it's always prudent to be aware of potential interactions. For instance, green tea extract contains vitamin K and could interact with blood thinners. It is advisable to consult a healthcare professional regarding specific combinations, especially if taking medications or other active supplements.
Typical dosages for green tea extract supplements can vary, often ranging from 250 mg to 500 mg per serving, standardized for EGCG content. Products commonly provide 200-400 mg of EGCG per dose. Always refer to the specific product's label for recommended serving sizes and guidance.
A typical daily dose of green tea extract for adults often ranges from 250 mg to 500 mg, standardized for EGCG content. Some studies have used doses up to 800 mg. It is generally advisable to follow the product's label instructions.
Green tea supplements are often recommended to be taken with meals to minimize potential stomach upset, especially for those sensitive to caffeine or EGCG. Many prefer to take it in the morning or early afternoon due to its natural caffeine content. It is advisable to avoid taking it too close to bedtime if you are sensitive to caffeine.
Green tea supplements are generally recommended to be taken with food to help minimize potential gastrointestinal discomfort, which can sometimes occur with concentrated extracts. Taking them with a glass of water is also advisable for proper digestion and absorption. Always follow the specific instructions provided on the supplement label.
health_and_safety Safety & interactions
Yes, green tea can interact with certain medications, primarily due to its caffeine, vitamin K, and EGCG content. It may affect the efficacy or metabolism of some drugs. Individuals on medication should consult a healthcare professional.
Green tea naturally contains caffeine, though typically less than coffee. The amount can vary based on brewing method, tea variety, and preparation. An 8-ounce cup usually has between 20-45 mg of caffeine.
For most healthy adults, consuming 2 to 3 cups of green tea per day is generally considered safe. This amount typically provides beneficial compounds without leading to excessive caffeine intake or other potential side effects. Individual tolerance can vary.
Consuming green tea in moderate amounts is generally well-tolerated. However, high intake, particularly of green tea extracts, may lead to side effects such as nausea, stomach upset, or liver issues due to high EGCG concentrations. Caffeine content can also cause headaches, nervousness, or sleep problems in sensitive individuals.
While regular consumption of brewed green tea is generally safe, high doses of green tea extract, particularly on an empty stomach, have been linked to rare cases of liver issues. This risk is primarily associated with concentrated supplements, not typically with brewed tea. Individuals with pre-existing liver conditions should exercise caution.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Vitamin C | 60 mg |
Green Tea extract | 400 mg |
Categories
Green Tea 92.0
This is a top-performing caffeinated green tea extract, offering a potent blend of catechins and caffeine that makes it highly effective for specific goals like metabolism and weight loss within the green tea supplement category.
Goals
Metabolism Boost 95.0
The synergistic combination of 400mg catechins and 400mg caffeine creates a very strong thermogenic effect, significantly boosting metabolism and energy expenditure, making it highly effective for this goal.
Weight Loss 95.0
Leveraging both the fat-oxidizing properties of EGCG and the thermogenic effects of caffeine, this product is exceptionally effective in supporting fat burning and overall weight management efforts.
Anti-Aging 90.0
The concentrated catechins, including EGCG, are powerful antioxidants that effectively combat oxidative stress and free radical damage, contributing strongly to anti-aging processes at a cellular level.
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