BioStacks
Nature Made

Iron 18 mg with Vitamin C

2 Gummies · 35 servings · $0.30/serving

43 / 100Average

Best for

Score Breakdown

Formulation
55
Safety
75
Final score
43/100

Ingredients (2)

Iron

100%

Dose

18 mg

Target

15–45 mg

Form

Standard

Vitamin C

100%

Dose

40 mg

Target

25–200 mg

Form

Budget

Other Ingredients (10)

CarmineColorant

Insect-derived (not vegan/vegetarian) and a recognized cause of IgE-mediated allergic reactions, including documented anaphylaxis. The FDA mandated explicit 'carmine'/'cochineal extract' labeling in 2011 specifically because of these reactions. Not toxic to the general population, but a genuine allergen with no health benefit; plant pigments achieve the same color.

Glucose SyrupSweetener

High glycemic load; source typically corn (generally gluten-free)

SucroseSweetener

Added sugars and high glycemic load; dental caries risk

Coconut OilCarrier

Edible oil from coconut used as a release/anti-sticking agent and carrier in gummies and soft formats

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.

Carnauba WaxCoating

Hard plant wax from the carnauba palm used to glaze gummies and tablets

Citric AcidAcidulant

Natural acid derived from citrus fruits

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in 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.