BioStacks
Nature's Bounty
Advanced D3 + Magnesium Citrate Immune Formula
1 Tablet · 180 servings · $0.10/serving
Best for
Ingredients (3)
Vitamin D
100%Dose
6320 IU
Target
1000–5000 IU
Form
Premium
Magnesium Citrate
100%Dose
100 mg
Target
100–400 mg
Form
Standard
Magnesium
100%Dose
100 mg
Target
100–400 mg
Form
Not listed
Other Ingredients (5)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Dicalcium PhosphateBinder
Calcium and phosphorus compound used as binder
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
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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.