BioStacks
Best for
Ingredients (10)
Vitamin B-12
100%Dose
500 mcg
Target
250–5000 mcg
Form
Premium
Pantothenic acid
40%Dose
20 mg
Target
50–500 mg
Form
Premium
Biotin
50%Dose
500 mcg
Target
1000–5000 mcg
Form
—
Riboflavin
13%Dose
3.3 mg
Target
25–100 mg
Form
Standard
Folate
100%Dose
700 mcg DFE
Target
400–800 mcg
Form
Not listed
Other Ingredients (9)
Denatured AlcoholSolvent
At higher topical levels it can dry and irritate skin and disrupt the skin barrier with repeated use.
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.
Citric AcidAcidulant
Natural acid derived from citrus fruits
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Mixed TocopherolsAntioxidant
Natural vitamin E used as preservative
PhospholipidsCarrier
Naturally occurring phospholipids (primarily phosphatidylcholine) used to form liposomal encapsulation for nutrient delivery
PotassiumMineral
Essential mineral naturally present in many plant-based supplement ingredients
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
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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.