BioStacks
Best for
Ingredients (24)
Vitamin B6
100%Dose
9 mg
Target
1.3–25 mg
Form
—
Niacin
100%Dose
90 mg ne
Target
25–500 mg
Form
—
Pantothenic Acid
100%Dose
75 mg
Target
50–500 mg
Form
—
Biotin
8%Dose
75 mcg
Target
1000–5000 mcg
Form
—
Riboflavin
100%Dose
50 mg
Target
25–100 mg
Form
Budget
Other Ingredients (33)
Sodium BorateBuffer
Classified as a Substance of Very High Concern (SVHC) under EU REACH for reproductive toxicity (Category 1B — may damage fertility and the unborn child). EFSA's tolerable upper intake from total boron exposure is 10 mg/day for adults; sodium borate dosing must stay well below this. Acute oral toxicity is moderate (lethal dose ~5–20 g in adults), but the chronic-exposure reproductive endpoint is the binding constraint. Largely phased out of modern supplements and personal care in favor of safer buffers (citrate, phosphate). If a current product lists sodium borate, the inclusion warrants scrutiny — there are safer alternatives for every excipient function it provides.
Beta-Carotene (color)Color
Beta-carotene used in small amounts as a colorant/antioxidant.
BiotinFood
Vitamin B7, a water-soluble B-vitamin.
Choline BitartrateNutrient Source
The bitartrate salt of choline, an essential nutrient.
Coating (unspecified)Coating
Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer
Copper CitrateMineral Source
A citrate salt of copper used as a copper source.
Folic AcidVitamin
Synthetic form of vitamin B9 used for fortification — supports red blood cell formation and neural tube development. Pharmacologically distinct from the natural/active form (5-methyltetrahydrofolate, methylfolate).
Magnesium OxideMineral Source
An inorganic magnesium salt used as a magnesium source or bulking mineral.
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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.