BioStacks
Best for
Ingredients (12)
Niacin
100%Dose
100 mg
Target
25–500 mg
Form
Standard
Pantothenic Acid
40%Dose
20 mg
Target
50–500 mg
Form
Premium
Vitamin B6
20%Dose
5 mg
Target
25–100 mg
Form
Premium
Biotin
5%Dose
45 mcg
Target
1000–5000 mcg
Form
—
Vitamin C
100%Dose
500 mg
Target
25–200 mg
Form
Budget
Other Ingredients (8)
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
Calcium CarbonateBuffer
Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
HypromelloseCapsule
Plant-derived capsule material from cellulose
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Take it anytime
No evidence a formula this broad works better at any particular hour. Take it with a meal containing fat — the vitamin E in it absorbs poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
On the label
Take one tablet daily with water and a meal.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$10.80
Cheaper than 94% of 292 immune 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.