Dr. Johnston wants you to know these interesting insights about Vitamin D. 

Here is a link to Vitamin D Synergy supplement Dr. Johnston recommends (Take 5,000 IUs daily during times when immune system may be assaulted and more if you are already deficient in Vitamin D.)

Call 801-921-2260 to schedule an appointment for a personalized prescription of Vitamin D. We offer telemedicine so you can have your appointment over the phone!