BioStacks
Micro Ingredients

Vitamin K Complex K2 (MK4+MK7) + K1

2 Softgels · 180 servings · $0.14/serving

91 / 100Excellent

Score Breakdown

Formulation
91
Safety
100
Final score
91/100

Ingredients (3)

Vitamin K2

100%

Dose

100 mcg

Target

90–200 mcg

Form

Premium

Vitamin K2

100%

Dose

1000 mcg

Target

90–200 mcg

Form

Standard

Vitamin K1

100%

Dose

1500 mcg

Target

90–200 mcg

Form

Not listed

Other Ingredients

No other ingredients listed

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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.