BioStacks
Best for
Ingredients (3)
Tongkat Ali Root 200:1 Extract
100%Dose
300 mg
Target
200–400 mg
Form
—
BioPerine Black Pepper Fruit Extract
100%Dose
10 mg
Target
5–20 mg
Form
—
Fadogia agrestis Stem 10:1 Extract
100%Dose
600 mg
Target
400–600 mg
Form
—
Other Ingredients (3)
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.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Take it anytime
Black Pepper Extract is easier on the stomach taken with food.
With food
On the label
As a dietary supplement, adults take 2 capsules once to twice daily, with a meal and 8 oz. water, or as directed by your healthcare professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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.