Vitamin K3 Menadione Sodium Bisulfite (MSB)
What is Menadione?
Menadione, also known as Vitamin K3, is a synthetic version of Vitamin K. Commonly in the form of Menadione Sodium Bisulfate (MSB) and Menadione Nicotinamide Bisulfite (MNB) used widely as feed additives in animal and poultry such as in dog and cat food.
Vitamin K3 or Menadione is a