BioStacks
Best for
Ingredients (3)
Vitamin K2
100%Dose
1500 mcg
Target
90–200 mcg
Form
Standard
Vitamin K1
100%Dose
500 mcg
Target
90–200 mcg
Form
Not listed
Vitamin K2
50%Dose
45 mcg
Target
90–200 mcg
Form
Premium
Other Ingredients (3)
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Extra Virgin Olive OilCarrier
Cold-pressed olive oil used as a carrier and filler in softgel capsules for fat-soluble nutrients
How to Take It
Take it anytime
Fat-soluble — take with a meal containing fat for better absorption. Time of day doesn't matter.
With a meal containing fat
On the label
Adults take one soft gel daily at mealtime.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$25.42
Near the median of 144 vitamin K supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
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.