BioStacks
Trace Minerals

Ionic Selenium 300 mcg

Liquid · 1.25 M L · 48 servings · $0.33/serving

30 / 100Poor

Best for

Score Breakdown

Formulation
30
Safety
100
Final score
30/100

Ingredients (3)

Selenium

100%

Dose

300 mcg

Target

100–200 mcg

Form

Budget

Magnesium

20 mg

Trace amount — not scored

Chloride

60 mg

Trace amount — not scored

Other Ingredients (3)

Citric AcidAcidulant

Natural acid derived from citrus fruits

PotassiumMineral

Essential mineral naturally present in many plant-based supplement ingredients

Purified WaterSolvent

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

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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.