Mdr Coupons May — Up to 30% OFF All Orders

All Free Mdr Discount Codes & Coupons in May 2026

Last updated: May 15, 2026

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30%

OFF

30% Off Sitewide (New Customers Only) At Medical Doctor Research

Exp: Jul 15, 2026

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AGE30

25%

OFF

25% Off Select Items At Medical Doctor Research

Exp: Jul 15, 2026

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USA25

25%

OFF

25% Off Longevity Antioxidants At Medical Doctor Research

Exp: Jul 15, 2026

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LA25

20%

OFF

20% Off Sitewide At Medical Doctor Research

Exp: Jul 15, 2026

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MEM25

20%

OFF

20% Off Sitewide At Medical Doctor Research

Exp: Jul 15, 2026

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MEM24

20%

OFF

20% Off Ultra Pure Resveratrol At Medical Doctor Research

Exp: Jul 15, 2026

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LOVE20

20%

OFF

20% Off Day Cal At Medical Doctor Research

Exp: Jul 15, 2026

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STRONG20

$15

OFF

$15 Off Sitewide (Minimum Order $49) At Medical Doctor Research

Exp: Jul 15, 2026

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VET15

10%

OFF

10% Off Sitewide At Medical Doctor Research

Exp: Jul 15, 2026

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welcome10

Sitewide

Free Gift Sitewide At Medical Doctor Research

Exp: Jul 15, 2026

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stress

20%

OFF

20% Off Bio Ha Firm And Flex At Medical Doctor Research

Exp: Jul 06, 2026

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HA20

20%

OFF

Save 20% Off Any Order At Medical Doctor Research

Verified

Exp: Soon

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MEM24

30%

OFF

30% Off Sitewide (New Customers Only) At Medical Doctor Research

Exp: Soon

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AGE30

25%

OFF

25% Off Longevity Antioxidants

Exp: Soon

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LA25

20%

OFF

Get 20% Off Day Cal

Exp: Soon

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DAYCAL20

20%

OFF

Mdr Discount Code: 20% Off Pat's Favorites

Exp: Soon

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BIRTHDAY

20%

OFF

Mdr Discount Code: All Items 20% Off

Exp: Soon

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CHECK20

20%

OFF

20% Off All With Mdr Coupon Code

Exp: Soon

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MEM25

20%

OFF

Mdr Promo Code: 20% Off Bio H.a

Exp: Soon

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HA20

20%

OFF

Get 20% Off Mito C.a. Mdr.com

Exp: Soon

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MITOC20

20%

OFF

Save 20% Off Longevity Antioxidants At Medical Doctor Research

Exp: Soon

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LA20

20%

OFF

Get 20% Discount On Selected Items

Exp: Soon

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DAY20

15%

OFF

Your Chance To Save Big Enjoy 15% Off All Orders With Mdr Code Items Sitewide

Exp: Soon

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CHECKMATE15

10%

OFF

Mdr Discount Code: 10% Off Vitalfactors

Exp: Soon

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CCTEN

10%

OFF

Receive 10% Off On Your Sitewide Purchase When You Paste This Mdr Coupon Code

Exp: Soon

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welcome10

10%

OFF

Subscribe And Save 10% With Mdr Labs Deal

Exp: Soon

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Deal

Free Shipping On Orders Over $50

Exp: Soon

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Code

Mdr Stress Defense Performance Tabs For Only $29.95

Exp: Soon

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RADIO25

Code

Enjoy Remarkable Discounts On Your Orders

Exp: Soon

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DLCHECKHDB

Code

Medical Doctor Research Promo Code : Free Delivery On Entire Order At Mdr.com

Exp: Soon

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PRES24

Code

Good Offers At Mdr.com

Exp: Soon

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FITCheck

25%

OFF

Unbeatable 25% Off At Mdr.com

Exp: Soon

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FLEX25

20%

OFF

20% Off First Healthy Joint Duo Subscription With Promo Code At Medical Doctor Research

Exp: Soon

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GET20

20%

OFF

Save 20% Off Store-Wide At Medical Doctor Research With Promo Code

Exp: Soon

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JULY

15%

OFF

15% Off Vitalfactors

Exp: Soon

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BOONE23

15%

OFF

Exclusive 15% Off

Exp: Soon

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JULY15

$10

OFF

$10 Off Longevity Antioxidants With Mdr Coupon

Exp: Soon

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LAA10

Code

Grab The Discount On Selected Items

Exp: Soon

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MOM23

Code

Free Healthy Bottom On U-Defense Orders

Exp: Soon

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RINSE2

Code

Unbeatable Prices At Mdr Sitewide Clearance Event

Exp: Soon

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KID23

Code

Everything Must Go: Sitewide Sale

Exp: Soon

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3KSALE

30%

OFF

Score 30% Off On Your Favorite Items

Exp: Soon

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PAIN30

20%

OFF

Take 20% Off Your Purchase With This Coupon Code

Exp: Soon

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HEALTHY20

15%

OFF

Medical Doctor Research Promo Code: Up To 15% Off Vitalfactors

Exp: Soon

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VITAL15

Expired Mdr Coupons

might still work

30%

OFF

Get 30% Off Store-Wide. New Customers Only. W/Coupon Code.

Expired

Exp: Apr 09, 2026

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AGE30

Code

Get $15 Off $49+ Store-Wide (Min Order: Minimum Purchase: $49) W/Coupon Code.

Expired

Exp: Apr 09, 2026

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VET15

10%

OFF

With Mdr Discount Code Up To 10% Off Sitewide At Medical Doctor Research W/Coupon Code

Expired

Exp: Apr 09, 2026

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welcome10

20%

OFF

Get 20% Off Mito C At Mdr.com

Expired

Exp: Apr 09, 2026

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MITOC20

20%

OFF

Save 20% Off All At Mdr At Mdr.com

Expired

Exp: Apr 09, 2026

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MEM24

Code

Take An Extra 20% Off Sitewide At Mdr.com

Expired

Exp: Apr 09, 2026

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stress

20%

OFF

Save 20% Off Sitewide At Mdr.com

Expired

Exp: Apr 09, 2026

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MEM25

20%

OFF

At Mdr Extra 20% Off Day Cal At Mdr.com

Expired

Exp: Apr 09, 2026

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DAYCAL20

Free

Shipping

Free Shipping On Store-Wide At Mdr.com

Expired

Exp: Apr 09, 2026

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EASTER24

20%

OFF

20% Off Select Items

Expired

Exp: Apr 09, 2026

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STRONG20

25%

OFF

Save 25% Off Longevity Antioxidants At Medical Doctor Research

Expired

Exp: Apr 09, 2026

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LA25

25%

OFF

With Mdr Coupon Code Up To 25% Off Select Products

Expired

Exp: Apr 09, 2026

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USA25

20%

OFF

Get An Extra 20% Off Day Cal At Mdr.com

Expired

Exp: Apr 09, 2026

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DAY20

20%

OFF

Get An Extra 20% Off Bio Ha Firm And Flex At Mdr.com

Expired

Exp: Apr 09, 2026

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HA20

Free

Shipping

Free Shipping On Sitewide At Mdr.com

Expired

Exp: Apr 09, 2026

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PRES24

20%

OFF

Save 20% Off Select Items At Mdr.com

Expired

Exp: Apr 09, 2026

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LOVE20

30%

OFF

Save 30% Off Roll On Relief

Expired

Exp: Apr 09, 2026

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PAIN30

20%

OFF

Extra 20% Off Sitewide

Expired

Exp: Apr 09, 2026

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LABOR23

20%

OFF

Save 20% Off Store-Wide At Medical Doctor Research W/Promo Code

Expired

Exp: Apr 09, 2026

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july

15%

OFF

15% Off Vitalfactors

Expired

Exp: Apr 09, 2026

Get Code

BOONE23

About Mdr

Mdr has become a leader in nutrition and health, helping millions of men and women stay healthy and fit. Doctors, athletes, scientists and celebrities choose its formulations because they work. For more than 20 years, Mdr has included the latest advances in nutrition, drugs and anti-aging research in its exclusive formula and has been listed in doctors' desk references. Doctors study carefully and choose the highest quality sources of each nutrient to maximize efficiency. Each formula has been tested in the laboratory to ensure optimal purity and effectiveness. All tablets are produced under strict drug standards. This photo shows their 50, 000-square-foot plant in Sunrise, Florida.