Daily nutrition,
made simple.
What would you like to support?
Pick a goal to see the formulas made for it.
6 formulasDaily Foundation
4 formulasEnergy & Focus
10 formulasHealthy Aging
4 formulasJoint & Mobility
4 formulasHeart & Circulation
6 formulasImmune & DigestionNot sure where to start?
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Daily effervescent vitality drink. Two tablets in a glass of water.
VitalFactors
$109
Patented AM and PM multivitamin system for men.
Fitness Tabs for Men
$59.95
Patented AM and PM multivitamin system for women.
Fitness Tabs for Women
$59.95
Supports daily energy metabolism, focus under pressure, and immune wellness.
Stress Defense
From $39.95From the people who take MDR.
“Fitness and nutrition go hand in hand — that’s why I take VitalFactors as my favorite natural energizer.”
“VitalFactors is part of my training routine. 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 active.”
“I’ve been taking VitalFactors and other MDR vitamins for over 20 years. I topped the charts before Elvis, and I’m still active and strong today — it’s been part of my routine the whole way.”
“I use the MDR Fitness Tablets in conjunction with the MDR Stress Release Tabs and have taken them for over 25 years. Excellent products.”
Beyond multivitamins,
your age defying energy drink.
VitalFactors is MDR’s effervescent NAD+ formula. Drop two in a glass of water each morning — energy, focus, and healthy aging in one fizzy ritual.
Real nutrition, without the handful of pills.
Two tablets, one glass of water. Super NAD+, B vitamins, and antioxidants — forty years of formulation in one refreshing drink.
- EnergyB vitamins support your body’s energy production.
- FocusB6, B12, and thiamin support mental performance.
- Antioxidant defenseResveratrol, EGCG, and S.O.D. — patented antioxidant support.
Your Daily AM + PM Nutrition System.
Two original patented daily tablets — energy and focus in the morning, antioxidant recovery support in the afternoon. Doctor formulated since 1984.
- Doctor formulated since 1984
- Original patented AM + PM system
- Built for active adults 40+
Built for men's daily coverage.
Tuned for men's needs — heart, muscle, focus, and immune defense. The AM tablet delivers energy and brain function, the PM tablet covers recovery and longevity. One bottle. Two daily doses.
- Lower iron
- Higher selenium
- Higher total vitamin C
- Higher PM garlic
AM tablet, after breakfast
Vitamin A carotenoids, C, D3, E, B vitamins, calcium, iodine, magnesium, zinc, selenium, chromium, garlic.
PM tablet, after lunch
Vitamin A, C, D3, E, B vitamins, calcium, magnesium, selenium, garlic.
Same original patented AM and PM system. Different nutrient profiles.
Both men's and women's Fitness Tabs split daily multivitamin support into two tablets: AM after breakfast and PM after lunch. The difference is the nutrient profile.
- Lower iron
- Higher selenium
- Higher total vitamin C
- Higher PM garlic
- 60 AM tablets plus 60 PM tablets
- Higher iron
- Higher total calcium
- Higher total B6
- Higher PM zinc
- 60 AM tablets plus 60 PM tablets
Choose the formula built for you.
Built for women's daily coverage.
Tuned for women's needs — iron, bone strength, skin and hair, immune defense. The AM tablet supports energy and great skin, the PM tablet covers cardio wellness and longevity. One bottle. Two daily doses.
- Higher iron
- Higher total calcium
- Higher total B6
- Higher PM zinc
AM tablet, after breakfast
Iron, B vitamins, C, D3, E, carotenoids, calcium, iodine, magnesium, zinc, selenium, chromium, garlic.
PM tablet, after lunch
Calcium, magnesium, selenium, C, D3, E, B vitamins, zinc.
Pick your formula.
Both formulas use MDR's original patented AM and PM system. Choose the nutrient profile that fits you.
Lower iron, higher selenium, and higher total vitamin C compared with the women's formula.
Shop Men For WomenWomen Fitness TabsHigher iron, higher total calcium, higher total B6, and higher PM zinc compared with the men's formula.
Shop Women30-day satisfaction guarantee · Free US shipping on Subscribe & Save or 3+ items · Real phone support.
Before you start.
What makes MDR different from other supplement brands?
Since 1984, Medical Doctors Research has developed advanced nutrition formulas with input from scientists and nutrition researchers. The focus is ingredient quality, balanced dosing, and formulas built for daily use — not generic, one-size-fits-all supplementation.
Can I take Fitness Tabs and VitalFactors together?
Yes — they're designed to pair. Fitness Tabs are your daily vitamin and mineral foundation; VitalFactors adds effervescent NAD+, antioxidant, and healthy-aging support on top. Many MDR customers take both.
How do I know which MDR product is right for me?
Start with your main goal — daily foundation, energy and focus, healthy aging, joint support, immune support, heart health, digestion, vision, or skin support — and choose the formula that matches what you're trying to improve.
What is MDR's return policy?
MDR offers a satisfaction guarantee. Please see our Refund and Returns policy for current details.
Are MDR products doctor developed?
Yes. MDR formulas are developed with input from scientists and researchers across nutrition, aging, sports medicine, biochemistry, food science, and public health. The goal is practical, balanced formulas built around real daily health needs.
Clinical nutrition,
refined since 1984.
Forty-two years. One daily routine, refined every year. That’s the whole offer.
Doctor-formulated · Free US shipping on Subscribe & Save or 3+ items