BioStacks
Best for
Ingredients (12)
Vitamin B5
10%Dose
5 mg
Target
50–500 mg
Form
—
Biotin
50%Dose
500 mcg
Target
1000–5000 mcg
Form
—
Vitamin B6
4%Dose
1 mg
Target
25–100 mg
Form
—
Vitamin C
100%Dose
45 mg
Target
25–200 mg
Form
Not listed
Vitamin B12
2%Dose
4 mcg
Target
250–5000 mcg
Form
Not listed
Other Ingredients (9)
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
AgarThickener
A gelling polysaccharide extracted from red seaweed
Black CarrotColorant
Natural colorant derived from anthocyanin-rich black carrots, used to provide purple/red color in gummies and chewables
Carnauba WaxCoating
Hard plant wax from the carnauba palm used to glaze gummies and tablets
PectinGelling Agent
Plant polysaccharide from citrus peels or apple pomace used to gel pectin-based gummies
StarchBinder
Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules
Sodium CitrateBuffer
Sodium salt of citric acid used for pH control, tartness, and chelation in gummies
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
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 and E in it absorb poorly without one.
With a meal containing fat
Space it a couple of hours from Iron and Calcium
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.