This green tea liquid is sold for antioxidant and metabolism support, but each 1mL serving delivers only about 50mg of **EGCG** — roughly a quarter of the 200mg minimum where green tea's clinical effects on cholesterol and fat oxidation begin. The catechin trials behind those benefits use 300–500mg EGCG daily, so you're taking well under the dose any of them tested.
The berry flavor you taste comes from juice concentrates and an ORAC antioxidant blend of goji, acai, blueberry and pomegranate extracts. That blend totals just 1.75mg, though — too small to measure per ingredient or add a meaningful antioxidant dose.
Even at full clinical doses, green tea's effects on weight and cholesterol are modest. At about a quarter of that dose, you're getting a low-calorie flavored antioxidant drink rather than a serving likely to move any health marker.
BioStacks
Best for
Ingredients (2)
decaffeinated Green Tea extract
50%Dose
100 mg
Target
200–500 mg
Form
—
ORAC Super 7 Proprietary Bio-Active Blend
1.8 mgDoses not disclosed by manufacturer
Nutrition
Calories, macros & sodium.
- Calories5 Calorie(s)
- Total Carbohydrates2 Gram(s)
Other Ingredients (15)
LicoriceFlavor
Glycyrrhizin in whole licorice can cause pseudoaldosteronism at chronic/high intake — raised blood pressure, sodium retention, and hypokalemia (EFSA flags exposure limits). Deglycyrrhizinated (DGL) licorice avoids this, but a bare 'licorice' listing does not disclose which form.
Agave NectarSweetener
Agave nectar is ~70–90% fructose by composition (vs sucrose's 50% and high-fructose corn syrup's 55%). Low glycemic index is a fructose artifact — fructose bypasses insulin-mediated metabolism and is preferentially shuttled to hepatic de novo lipogenesis. Chronic high-fructose intake is associated with hepatic steatosis, insulin resistance, and adverse lipid changes (Stanhope 2009 RCT). The 'natural' / 'healthier than sugar' marketing positioning contradicts the metabolic profile. Per brand voice: this is a clearer case than most of marketing-vs-science divergence.
XylitolSweetener
A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at moderate doses (>10-20g/day), though supplement amounts are typically small. Extremely toxic to dogs — households with pets should store securely.
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
How to Take It
Best taken in the morning
Contains caffeine — keep it to the morning. Take with food; high-dose EGCG on an empty stomach stresses the liver.
With food
Keep it away from iron-rich meals
Space it a couple of hours from Iron
On the label
Suggested use: As a dietary supplement, take 1 mL in water or juice.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
No price yet
What 58 green tea leaf extract supplements cost
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.