"I've been using Vitamin K for quite a while, but was excited to find this complex that covers the most important aspects of Vit K supplementation. I have not been able to find any other brand that can complete with NSI's quality and price."
Age: 55-64
Gender: Female
Daily supplement usage: 6+ supplements daily
Referral source: Self-referred
Reason for usage: Promote overall health
Duration of use: Over 180 days