Over 40 years of nutrition expertise goes into every MDR formula. Doctors design each supplement using the latest scientific findings to improve your health.
Why MDR?
Doctor‑designed formulas
Created by physicians and nutrition scientists focused on energy, brain health, and healthy aging.
Trusted since 1984
Over 40 years of real‑world use by customers who want to stay sharp, active, and confident at every age.
Quality‑focused formulas
Formulated with high‑quality ingredients and checked for purity and potency, avoiding unnecessary megadoses
MDR VitalFactors
Daily Vitality + Healthy Aging
A science‑driven effervescent formula that delivers clean energy, immune support, and skin‑loving antioxidants in a single daily ritual.
MDR Fitness Tabs
Daily Multivitamin for Energy + Heart
and Immune Support
A patented AM/PM multivitamin and mineral formula that delivers the right nutrients at the right time to support steady energy, heart and immune health, and overall daily performance—without megadoses or added sugars.
Real MDR customers, real results.
Watch how everyday people—from busy professionals to serious athletes—use MDR formulas to feel sharper, train harder, and stay energized through long days.
• 2 minutes. Personalized picks.
Shop our bestsellers
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VitalFactors – New Breakthrough with Super NAD+
$99.00 — available on subscription from Original price was: $99.00.$89.00Current price is: $89.00. / monthAn anti-aging nutritional formula based on science and designed to optimize your health. Recapture the feeling of youthful good health with energy and a zest for life.
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Fitness Tabs Multivitamin for Men
$49.95 — or subscribe to save 10%A revolutionary multivitamin which divides your daily requirements into AM and PM dosages for optimum absorption, bioavailability, and performance. The formula is so advanced, it’s patented.
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Fitness Tabs Multivitamin for Women
$49.95 — or subscribe to save 10%A revolutionary multivitamin which divides daily requirements into AM and PM dosages for optimum absorption, bioavailability, and performance. The formula is so advanced, it’s patented.
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Stress Defense Performance Tabs
Price range: $29.95 through $44.95 — or subscribe to save 10%Your ability to convert food to energy, to have a strong immune system, to think at your best, to support heart function, and perform at your peak are all helped with the nutrients in Stress Defense.
Empowering Your Health Journey
Elevate Your Life with MDR Nutrition
Discover the power of doctor-designed supplements crafted to enhance your energy, focus, and vitality. Experience the benefits of science-backed nutrition for vibrant aging and a healthier lifestyle.
Pat Boone
American singer-songwriter and actor
I’ve been taking VitalFactors and other MDR vitamins for over 20 years. I topped the charts before Elvis, and at 91 I’m still active and strong—that’s why I call VitalFactors my ‘fountain of youth.’
Dr. Lisa Learn
Leading Board Certified Plastic & Reconstructive Surgeon
I take VitalFactors and give it to my patients to promote youthful skin and good health. The only ‘complaint’ is that it makes our hair grow so fast we need to visit the salon more often—we love it.
Frank McKinney
Long-time MDR customer
VitalFactors helps keep my immune system strong. I’ve run the Badwater 135‑mile ultramarathon in Death Valley 12 times, and I rely on VitalFactors and other MDR products to stay physically fit and mentally sharp.
Why MDR Works
Doctor-Designed Formulas
Our supplements are crafted by physicians to enhance health and vitality.
Clinically Studied Ingredients
We use scientifically tested components for proven effectiveness.
Sensible Doses
Our products provide balanced nutrition without unnecessary additives.
No Megadoses or Dyes
We prioritize purity and potency, avoiding excessive dosages and artificial colors.
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