BioStacks
Nature Made

B12 1000 mcg

Capsule · 1 Softgel · 150 servings

iHerbAmazon

Best for

Energy

Ingredients (1)

Vitamin B12

100%

Dose

1000 mcg

Target

250–5000 mcg

Form

Budget

Other Ingredients (7)

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.

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Sunflower LecithinEmulsifier

Non-GMO, non-allergenic emulsifier derived from sunflower seeds

Vegetable OilCarrier

Edible oils used as carriers in softgels and as processing aids

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

BeeswaxCoating

Natural wax produced by honeybees, used as a coating and binding agent in softgels and tablets

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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.

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