BioStacks
Best for
Ingredients (4)
Chromium
100%Dose/day
1000 mcg
Target
200–1000 mcg
Form
Premium
Green Coffee bean extract
100%Dose/day
800 mg
Target
200–800 mg
Form
—
Razberi-K Raspberry Ketones
100%Dose/day
200 mg
Target
100–500 mg
Form
—
Green Tea extract
50%Dose/day
100 mg
Target
200–500 mg
Form
—
Other Ingredients (2)
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
HypromelloseCapsule
Plant-derived capsule material from cellulose
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
Label directs 2 servings — keep one for the morning
On the label
As a dietary supplement, take one veggie capsule two times per day with water.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$16.99
Cheaper than 65% of 65 green tea leaf extract supplements
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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. clinical 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.