BioStacks
Solaray

Vitamin B2 100 mg

1 Capsule · 100 servings · $0.12/serving

87 / 100Excellent

Best for

Score Breakdown

Formulation
100
Safety
87
Final score
87/100

Ingredients (1)

Vitamin B-2

100%

Dose

100 mg

Target

25–100 mg

Form

Other Ingredients (4)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Aloe Vera Leaf JuiceFood

Juice from the inner leaf (fillet) of Aloe barbadensis; decolorized/purified for oral use.

Rice HullsAnti-caking

Ground outer husk of rice grains used as a plant-based flow and anti-caking agent

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.