BioStacks
Best for
Ingredients (12)
Iodine
100%Dose
255 mcg
Target
150–500 mcg
Form
Premium
Magnesium
100%Dose
150 mg
Target
100–400 mg
Form
Premium
Manganese
96%Dose
1.7 mg
Target
1.8–5 mg
Form
Premium
Iron
90%Dose
13.5 mg
Target
15–45 mg
Form
Premium
Copper
68%Dose
680 mcg
Target
1000–2000 mcg
Form
Premium
Other Ingredients (5)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
L-GlutamineAmino Acid
Conditionally essential amino acid; most abundant free amino acid in the body. Primary fuel source for enterocytes and immune cells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. 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 coffee, tea and dairy
Space it a couple of hours from Green Tea Leaf Extract
On the label
Take 3 capsules daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$27.95
Near the median of 660 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.