BioStacks
Best for
Ingredients (6)
Zinc
100%Dose/day
30 mg
Target
15–30 mg
Form
Premium
Calcium
100%Dose/day
1000 mg
Target
200–600 mg
Form
Standard
Magnesium
100%Dose/day
500 mg
Target
100–400 mg
Form
Not listed
Magnesium Aspartate
Amount not found
Magnesium Citrate
Amount not found
Other Ingredients (3)
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
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. Take it with food — the zinc in it is what makes this kind of product feel nauseating on an empty stomach.
With food
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron
Label directs 2 servings — keep one for the evening
On the label
Take 3 capsules twice daily, preferably with food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.99
Cheaper than 76% of 294 calcium 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.