BioStacks
Best for
Ingredients (5)
Zinc
100%Dose
30 mg
Target
15–30 mg
Form
Premium
Molybdenum
100%Dose
50 mcg
Target
45–75 mcg
Form
Premium
Vitamin B6
21%Dose
5.2 mg
Target
25–100 mg
Form
Premium
Riboflavin
11%Dose
2.8 mg
Target
25–100 mg
Form
Budget
Malic Acid
33%Dose
200 mg
Target
600–2400 mg
Form
—
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Vegetable StearateLubricant
A plant-derived salt of stearic acid (typically magnesium or calcium) used as a tablet lubricant
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Best taken in the morning
Many people prefer B-vitamins earlier in the day; take with food to avoid nausea.
With food
Space it a couple of hours from Iron and Calcium
On the label
Take 1 capsule per day with a meal or as directed by your health-care practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$21.99
Pricier than 85% of 219 zinc 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. studied 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.