BioStacks
Micro Ingredients

Vitamin D3 25 mcg Plus K2 (MK-7) 25 mcg

1 Softgel · 300 servings · $0.08/serving

80 / 100Excellent

Score Breakdown

Formulation
79
Safety
100
Final score
80/100

Ingredients (2)

Vitamin D3Synergy1000 IU

Within effective range · Premium form

Vitamin K2Synergy25 mcg

28% of effective dose · Premium form

Other Ingredients

Fillers, coatings, and additives

2Safe

Coconut OilCarrier

Safe

SoftgelCapsule

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.