Nature's Lab
Green Tea Extract 400 mg
91/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
98/100
CLEANLINESS
What Does Green Tea Extract 400 mg Do?
Nature's Lab Green Tea Extract 400 mg offers a solid dose of polyphenols for antioxidant and metabolic benefits, backed by strong evidence. It's safe for most adults with low risk of side effects at this level, though caffeine-sensitive users should note mild stimulation potential.
What are the antioxidant benefits of green tea extract?
Is 400 mg of green tea extract effective for weight management?
How does green tea extract support cardiovascular health?
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What Are the Benefits of Green Tea Extract 400 mg?
Based on proven scientific research
Antioxidant SupportVery strong
Metabolism BoostStrong
Cardiovascular HealthModerate
Weight ManagementModerate
Good For:
What Are the Side Effects of Nature's Lab Green Tea Extract 400 mg?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Green tea extract at 400 mg provides 200-300 mg catechins, within safe daily limits of up to 800 mg to avoid liver risks.
•Contains caffeine (approx. 20-40 mg per serving), which may cause mild stimulation; safe for most adults but monitor total intake.
•Potential interactions with blood thinners like warfarin due to vitamin K content; consult physician if on anticoagulants.
•Generally safe for healthy adults; not recommended for pregnant/nursing women or children due to caffeine and catechins.
•No major allergens present; suitable for vegetarians with veggie capsules, but those with caffeine sensitivity should start low.
•Long-term use is safe at this dose, but excessive intake (>800 mg catechins/day) linked to rare liver toxicity in sensitive individuals.
Potential Side Effects
Negative Interactions
Allergens
None listed
Inactive Ingredients
Vegetable cellulose (capsule)
Low RiskRice flour
Low RiskWhat Are the Ingredients in Nature's Lab Green Tea Extract 400 mg?
Green Tea Extract
400 mg
Vegetable Cellulose (capsule)
Rice Flour
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Dosage & Bioavailability
How the active doses and forms in Green Tea Extract 400 mg compare to the research.
•Green Tea Extract — extract strength not stated (no % of EGCG), so the effective dose cannot be checked.
Sources & References
Frequently Asked Questions
Common questions about Nature's Lab Green Tea Extract 400 mg