Vitamin K | GNC
Kosher Kosher

GNC Vitamin K


Item # 099012
Kosher Kosher
Note: This product cannot be sold in Canada

Product Information



100 MCG
Helps the body transport calcium*
Involved in bone matrix formation*

Vitamin K is necessary for blood clotting.*


Nutrition Facts
Serving Size  1 Tablet(s)
Servings Per Container  100

Amount Per Serving     % DV

Vitamin K (as phytonadione) 100 mcg   125%

** Daily Value (DV) not established.
Other Ingredients
Dicalcium Phosphate, Cellulose
Label (click image to enlarge)

How To Use

As a dietary suppelment, take one tablet daily. For maximum benefits, take as directed every day.
Do not use if pregnant, nursing or are allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medications, consult your healthcare professional before using this product. Discontinue use two weeks prior to surgery, or if upset stomach occurs.
Distributed by
General Nutrition Corporation
Pittsburgh, PA 15222


3.3 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I only got 3 when it was supposed to be 4 by purchasing 3!
I wanted K2 instead of vitk and it is impossible to make a change!
December 21, 2018
4 months ago
Combined with Warfarin, it maintains a level INR.
April 7, 2018
Helps me stay on track
I am taking Warfarin and I need to keep my numbers even. I do not have a very good vegetable diet and the Vitamin K really helps. I am very busy as I run an RV Park and I just don't have the time so to use this vitamin helps me. I was told if you start one brand do not mix brands. So my first bottle from the store was GNC. Couldn't find it after that. So online I found it and have ordered three more bottle just in case I can't find anymore. Been almost a month now and I am just fine with all my results. Thank you.
September 16, 2017
1 year ago
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I personally taking vitamin D can I take vitamin k wwith my vitamin D?
Davy C on Apr 15, 2018
BEST ANSWER: I have not had any problem taking Vit K with my D-3 vitamin. If you're taking a multi-vitamin, it may already have Vit. K in it.