BioStacks
Arrowhead Mills

Organic Flax Seeds, Gluten Free, 1 lb (453 g)

Capsule · 3 Tbsp (27 g)

93 / 100Excellent

Best for

Score Breakdown

Formulation
93
Safety
100
Final score
93/100

Ingredients (3)

Potassium

100%

Dose

220 mg

Target

99–500 mg

Form

Calcium

69 mg

Trace amount — not scored

Iron

1.5 mg

Trace amount — not scored

Other Ingredients (1)

FlaxseedFood

Ground or whole flaxseed added as a food-based carrier and fiber source.

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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.