BioStacks
Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.
Best for
Ingredients (7)
Dietary Fiber
20%Dose
2 g
Target
10–30 g
Form
—
Psyllium
20%Dose
1000 mg
Target
5000–15000 mg
Form
—
Oat Fiber
3%Dose
0.3 g
Target
10–30 g
Form
—
Apple Fiber
5%Dose
300 mg
Target
6000–15000 mg
Form
—
Grapefruit Pectin
5%Dose
300 mg
Target
6000–15000 mg
Form
—
Nutrition
Calories and macros.
- Dietary Fiber2 g
Other Ingredients (2)
FructoseSweetener
Added free fructose is metabolized in the liver and at habitual intake is linked to elevated triglycerides, hepatic fat accumulation, and insulin resistance; an avoidable sugar load with no supplement benefit.
Citric AcidAcidulant
Natural acid derived from citrus fruits
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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.