Other ingredients
Microcrystalline Cellulose; Magnesium Stearate; Silicon Dioxide; Beef Gelatin
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Carlson
Vitamin K2 MK-4 (Menatetrenone) 5 mg
Capsule
Serving size1 Capsule(s)
Servings per containerNot listed
Package60 Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 1 Capsule(s)
Vitamin K25 mgDV not established
Label directions
Directions: Adults: take one capsule daily at mealtime.
Label warnings
Warning: Vitamin K can antagonize the effect of anticoagulants including Warfarin. Do not take this product if you are taking Warfarin without first consulting with your physician. Do not use during pregnancy or breastfeeding.
Identity and label version
NIH label record337568
Entered into NIH DSLDAug 22, 2025
UPC / GTIN00088395010002
Manufacturer / distributor on labelCarlson Division of J.R. Carlson Laboratories Inc.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (2)
Current labelNIH record 337568Entered Aug 22, 2025
Vitamin K25 mg
Label warning: Warning: Vitamin K can antagonize the effect of anticoagulants including Warfarin. Do not take this product if you are taking Warfarin without first consulting with your physician. Do not use during pregnancy or breastfeeding.
Earlier labelNIH record 216179Entered Mar 24, 2020
Vitamin K25 mg
Label warning: Warning: Vitamin K can antagonize the effect of anticoagulants including Warfarin. Do not take this product if you are taking Warfarin without first consulting with your physician. Do not use during pregnancy or breastfeeding.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Carlson
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.