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What it does
Some label ingredients could not be identified; product purpose is not confirmed.
Vitamin K
menaquinone-4Standard
Label lists Vitamin K2 (100 mcg). Benefit information is limited.
Alfalfa powder
Form not confirmedGrade —
Label lists Alfalfa powder (250 mg). Benefit information is limited.
Ingredients (2)
Alfalfa powder
250 mgNot in our database
Other ingredients
Rice FlourFiller
Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
HypromelloseCapsule
Plant-derived capsule material from cellulose
Lab testing
How to take it
With a meal containing fat
On the label
Suggested Usage: Take 1 capsule daily with a meal.
Price check
No price yet
What 144 vitamin K supplements cost
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.
Not medical advice. Consult your healthcare professional.