BioStacks
Swanson

Scottish Kelp

1 Capsule · 30 servings · $0.44/serving

iHerbAmazon
51 / 100Average

Best for

Hormones

Score Breakdown

Formulation
51
Safety
100
Final score
51/100

Ingredients (2)

Iodine

100%

Dose

487 mcg

Target

150–500 mcg

Form

Standard

Organic Sea Kelp

100%

Dose

750 mg

Target

150–600 mg

Form

Standard

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Rice HullsAnti-caking

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

PullulanCapsule

Polysaccharide produced by fungal fermentation, used as a vegan capsule material

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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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