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Vitamin K1 User Reviews & Ratings

Vitamin K1 has an average rating of 1.0 out of 10 from a total of 1 reviews on Drugs.com. 50% of reviewers reported a positive experience, while 50% reported a negative experience.

  • Cathe...
  • Taken for less than 1 month
  • April 23, 2021

For Vitamin K Deficiency "The administration of this drug caused my 9 pound otherwise completely healthy newborn to get severe jaundice. My newborn had to be under bili lights for 5 days starting one day after administration of the K1 shot at birth. I was not aware this injection comes with a black box warning. I was not aware or told my child was receiving it . If I had known the risks I would have absolutely declined it. It was completely UNNECESSARY!"

1 / 10
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16 Report
  • 6422561
  • September 2, 2023

"I am a retired nurse. I have been plagued with bruises all over my hands and arms every time I touched or bumped anything. I decided to try Vitamin K1 100 mcg as my multivitamin was only supplying 28% of my daily requirement. I have been taking it for 3 weeks. Not one bruise!"

10 / 10
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6 Report

Reviews may be edited to correct grammar/spelling or to remove inappropriate language and content. Reviews that appear to be created by parties with a vested interest are not published. This information is not intended to endorse any particular medication. While these reviews may be helpful, they are not a substitute for the expertise, knowledge, and judgement of healthcare professionals.