© 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Herbal Extract Company of North America. All rights reserved.
Use of the Herbal Extracts service and the herbal extract company's web site constitutes acceptance of our terms of use and privacy policy.
K Vitamin![]() |
||||
High intakes of the synthetic form of vitamin K might cause anemia, and jaundice in infants.
The less potent, natural forms of vitamin K are less likely than the synthetic form to result in toxicity.
Due to risk of toxicity, single vitamin K supplements re available only with perscription from a physician. Small, safe doses of vitamin K are included in some multiple supplements.