BioStacks
Best for
Ingredients (21)
Vitamin B6
100%Dose
4 mg
Target
1.3–25 mg
Form
—
Niacin
100%Dose
25 mg
Target
25–500 mg
Form
—
Pantothenic Acid
30%Dose
15 mg
Target
50–500 mg
Form
—
Biotin
30%Dose
300 mcg
Target
1000–5000 mcg
Form
—
Vitamin A
100%Dose
970 mcg RAE
Target
700–1500 mcg
Form
Budget
Other Ingredients (14)
Artificial ColorsColorant
May trigger hyperactivity in sensitive children; potential link to allergic reactions
Titanium DioxideColorant
Banned in the EU (2022) over concerns that its ultra-fine particles may damage DNA in gut cells. Still allowed in the US. Used only for white coloring — provides no health benefit.
Artificial ColorsColorant
May trigger hyperactivity in sensitive children; potential link to allergic reactions
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Beta-Carotene (color)Color
Beta-carotene used in small amounts as a colorant/antioxidant.
Polyethylene Glycol (Coating)Coating
A polyether polymer used as a tablet coating and plasticizer
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
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 vitamins A, D, E and K in it absorb poorly without one.
With a meal containing fat
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron
On the label
One tablet daily, with food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$11.44
Cheaper than 92% of 798 multivitamins
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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.