BioStacks
Best for
Ingredients (4)
Chlorella
100%Dose
2000 mg
Target
1500–8000 mg
Form
—
Vitamin B12
1%Dose
2 mcg
Target
250–5000 mcg
Form
Not listed
Vitamin A
69%Dose
480 mcg RAE
Target
700–1500 mcg
Form
Budget
Iron
1 mgTrace amount — not scored
Other Ingredients (1)
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in 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.