BioStacks
Best for
Ingredients (4)
Iron
100%Dose
25 mg
Target
15–45 mg
Form
Premium
Vitamin C
100%Dose
200 mg
Target
25–200 mg
Form
Budget
Betaine HCl
15%Dose
100 mg
Target
650–2500 mg
Form
—
Liver
13%Dose
400 mg
Target
3000–6000 mg
Form
—
Other Ingredients (2)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
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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.