Bundle & Save on Extra-Strength Support for Everyday Balance† - Limited Time Only
Get Up to 30% OFF Magnesium Complex + Free Gift*
Bundle & Save on Extra-Strength Support for Everyday Balance† - Limited Time Only
Extra-Strength Support You Can Rely On
Everyday Stress†
Magnesium helps support the body's normal response to everyday stress.†
Nervous System†
Magnesium supports nervous system function that helps promote a quiet mind and mental relaxation.†
Digestive Function†
Magnesium contributes to digestive function by supporting normal muscle activity in the gastrointestinal tract.†
Essential Mineral†
Magnesium is an essential mineral that supports overall wellness and daily physiological function.†
Muscle & Nerve†
Helps support normal muscle and nervous system function.†
Energy Metabolism†
Magnesium supports normal energy metabolism and electrolyte balance for everyday wellbeing.†
Physical Relaxation†
Magnesium helps ease occasional muscle tension and promotes physical relaxation.†
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Extra-Strength Support You Can Rely On
Everyday Stress†
Magnesium helps support the body's normal response to everyday stress.†
Essential Mineral†
Magnesium is an essential mineral that supports overall wellness and daily physiological function.†
Nervous System†
Magnesium supports nevous system function that helps promote a quiet mind and mental relaxation.†
Muscle & Nerve†
Magnesium supports muscle and nerve function that helps the body maintain balance during daily activity. †
Digestive Function†
Magnesium contributes to digestive function by supporting normal muscle activity in the gastroinestinal tract.†
Energy Metabolism†
Magnesium supports normal energy metabolism and electrolyte balance for everyday wellbeing.†
Physical Relaxation†
Magnesium helps ease occasional muscle tension and promotes physical relaxation.†
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Confidence in Every Capsule
500mg Magnesium per Serving
Each serving delivers 500mg of magnesium (as magnesium oxide, magnesium citrate, magnesim glycinate).
240 Servings per Bottle
An 8-month supply in every bottle when following the recommended serving.
3 Forms of Magnesium
This blend includes magnesium oxide, magnesium citrate, and magnesium glycinate.
Manufactured in a GMP-Compliant Facility
Nutricost Magnesium Complex is produced in a facility that follows Good Manufacturing Practices for quality and safety.
Confidence in Every Capsule
500mg of Magnesium per serving
Each serving delivers 500mg of magnesium (as magnesium oxide, magnesium citrate, magnesium glycinate).
240 Servings per Bottle
An 8-month supply in every bottle when following the recommended serving.
3 Forms of Magnesium
This blend includes magnesium oxide, magnesium citrate, and magnesium glycinate.
Manufactured in a GMP-Compliant Facility
Produced in a facility that follows Good Manufacturing Practices for quality and safety.
Trust the Quality. Love the Price.
Trust the Quality.
Love the Price.
60-Day Money Back Guarantee
In the unlikely event that you’re not completely satisfied with any Nutricost® product, contact us and we’ll refund 100% of your purchase price (minus S&H).
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
What is Magnesium Complex Extra-Strength‡ and How Do I Use It?
What is Magnesium Complex Extra Strength‡?
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- - Magnesium is an essential mineral found in the body and in foods. Nutricost Magnesium Complex Extra-Strength‡ provides 500mg of magnesium per serving as magnesium oxide, magnesium citrate, and magnesium glycinate.
- - ‡Nutricost Magnesium Complex Extra-Strength contains 100% more magnesium (500mg/serving) than Nutricost Regular-Strength Magnesium Complex (250mg/serving)
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How to Use
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
How long does a bottle of Nutricost Magnesium Complex Extra-Strength‡ last?
Each bottle provides 240 capsules — enough for about 8 months when taken as directed (1 capsule per day).
Choose Your Bundle & Save Today
Stock up with these special offers while supplies last.
Choose your Bundle & Save Today
• 500mg of NMN (Nicotinamide Mononucleotide) Per Serving
• 60 Capsules for 30 Servings Per Bottle - 2 Capsules Per Serving
• 1, 2, or 3 Month Supply If Taken According to Recommended Use
• Non-GMO, Gluten Free, And Vegetarian Friendly
• 3rd Party Tested by ISO- accredited Laboratories
Highlights of Nutricost NMN:
• 500mg of NMN (Nicotinamide Mononucleotide) Per Serving
• 60 Capsules for 30 Servings Per Bottle - 2 Capsules Per Serving
• 1, 2, or 3 Month Supply If Taken According to Recommended Use
• Non-GMO, Gluten Free, And Vegetarian Friendly
• 3rd Party Tested by ISO- accredited Laboratories
Great start
Get Started with Magnesium Complex Extra-Strength‡ - get 11% OFF
1 Bottle
✔ 8 Month Supply
✔ 240 Servings
✔ 11% OFF
$18.97 $16.97
Most Popular
Buy 2 & get 21% OFF
2 Bottles
✔ 16 Month Supply
✔ 480 Servings
✔ 21% OFF
$37.94 $29.97
Best Value
Buy 3 & Get 30% OFF + FREE* Vitamin B6
3 Bottles + Vitamin B6
✔ 24 Month Supply
✔ 720 Servings
✔ 30% OFF +FREE* Vitamin B6
$70.88 $49.97
Great Start
Get Started with Magnesium Complex Extra Strength‡ - get 11% OFF
1 Bottle
✔ 8-Month Supply
✔ 240 Servings
✔ 11% OFF
$18.97 $16.97
Most Popular
Buy 2 & get 21% OFF
2 Bottles
✔ 16-Month Supply
✔ 480 Servings
✔ 21% OFF
$37.94 $29.97
Best Value
Buy 3 & Get 30% OFF + FREE* Vitamin B6
3 Bottles + FREE* Vitamin B6
✔ 24-Month Supply
✔ 720 Servings
✔ 30% OFF + FREE Vitamin B6
$70.88 $49.97
See What Customers Are Saying
*TERMS AND CONDITIONS
All offers are valid for legal U.S. residents, ages 18 and older. Void where prohibited by law. During promotional period, customers may participate in one or more of the following promotions:
Free Vitamin B6 Product: When you purchase three (3) qualifying Magnesium Complex products at the promotional bundle price of $35.99 in a single transaction, you will receive one (1) free bottle of Nutricost Vitamin B6 Capsules [30 capsules]. Limit one (1) free bottle of Nutricost Vitamin B6 Capsules per customer during the promotional period. This promotion may not be combined with other promotions, discounts, or offers. Offer valid beginning February 26, 2026 and ending February 26, 2027 or while supplies last.
30% Off Promotion: Discount applies to the regular retail price and may not be combined with other promotions, discounts, or offers. Not valid on prior purchases.
All promotions are valid while supplies last. Nutricost reserves the right to modify or cancel these promotions at any time without notice. By participating, customers agree to these Terms and Conditions and Nutricost’s Terms of Use and Shipping & Return Policy.