Our MFN Vitamin D3 Ultra is perfectly designed to boost immune system, improve bone strength, enhance mood, and support cognitive function.
What Makes Our D3 Ultra Different?
Professionally Formulated by Healthcare Experts using premium-grade nutrients
Maximum Dosed 5,000 IU in one convenient capsule
How to Use: Take 1 capsule daily, or as directed by a healthcare professional.
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MFN Performance Advantage
MFN Performance is our exclusive line of supplements designed by our team of experienced formulators, natural health doctors, and exercise performance experts in collaboration with Coach Mike. Every product is made in the United Stated-Based Facility that is not only FDA-Registered and Inspected, but also GMP-Certified.
100% Satisfaction Guaranteed
Your satisfaction is always guaranteed. If you’re unhappy with any MFN Performance product for any reason, just return it for a full store credit refund (to try another bottle for free or use it to redeem on something else! Contact us at services@mikefit.com within 30 days of your purchase, and we’ll tell you how.
