BioStacks
Swanson

Strontium Complex with Vitamins D-3 and K-2

1 Softgel · 60 servings · $0.26/serving

72 / 100Good

Score Breakdown

Formulation
71
Safety
100
Final score
72/100

Ingredients (3)

Vitamin D3Synergy1000 IU

Within effective range · Premium form

Vitamin K-2Synergy50 mcg

56% of effective dose · Premium form

Strontium100 mg

29% of effective dose

Other Ingredients

Fillers, coatings, and additives

7Safe

Rice Bran OilCarrier

Safe

BeeswaxCoating

Safe

CarobFlavor

Safe

Dicalcium PhosphateBinder

Safe

Safflower Seed OilCarrier

Safe

SoftgelCapsule

Safe

Sunflower LecithinEmulsifier

Safe

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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.