BioStacks
Best for
Ingredients (7)
Calcium
100%Dose
1300 mg
Target
200–600 mg
Form
Standard
Vitamin D
80%Dose
800 IU
Target
1000–5000 IU
Form
Premium
Zinc
73%Dose
11 mg
Target
15–30 mg
Form
Premium
Magnesium
100%Dose
420 mg
Target
100–400 mg
Form
Not listed
Boron
33%Dose
1 mg
Target
3–6 mg
Form
Premium
Other Ingredients (4)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
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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.