2x the Sodium of Leading Brands
Most electrolyte drinks don't have enough sodium to replace what's lost in sweat and daily life.
Dr James
Dr. DiNicolantonio's Trusted Choice
Why a Cardiovascular Research Scientist Uses Re-Lyte and Real Salt Daily
Shop Dr. D's PicksFor decades, sodium was blamed for everything. But the science told a different story, and I've spent my career helping people understand it. That's why I use Re-Lyte and Real Salt daily. They're built around how the body actually works.
Key Benefits
Why Dr. D Prioritizes Re-Lyte Every Day
Most electrolyte drinks don't have enough sodium, rely on processed white salt, and hide artificial ingredients in their formula. Re-Lyte is different—formulated to give your body exactly what it needs.
Made with Real Salt, Not Processed White Salt.
Made with Redmond Real Salt—an ancient, unrefined sea salt mined in Utah that retains naturally occurring trace minerals and tastes great.
Two Forms of Magnesium for Better Absorption
Re-Lyte uses a 50/50 blend of magnesium malate and magnesium glycinate for superior bioavailability.
Nothing Artificial. Ever.
No added sugar, artificial sweeteners, colors, or flavors. Just clean ingredients that work.
Dr. DiNicolantonio's
Favorite Products
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Try the products Dr. DiNicolantonio relies on daily for hydration, mineral balance, and overall wellness.
$45.99
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Re-Lyte® Hydration Electrolyte Powder
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Re-Lyte® Immunity Electrolyte Powder
Trusted by Health Professionals and Thousands of Customers
5 out of 5 stars reviews
Love this product! Like the form of salt and the sodium to potassium ratio, also the lack of additives in the unflavored.
Tamia
Verified Buyer
The strawberry lemonade is the best! I love the bulk packaging compared to other brands.
Michele D.
Verified Buyer
Grapefruit flavor: newest addition to the Re-Lyte Hydration line. I think it tastes like tree-ripened grapefruit. I like it. I would buy again.
Margaret S.
Verified Buyer
Why Hydration Matters
Why Dr. D Prioritizes Re-Lyte Every Day
Most electrolyte drinks don't have enough sodium, rely on processed white salt, and hide artificial ingredients in their formula. Re-Lyte is different—formulated to give your body exactly what it needs.
Cellular Hydration
Electrolytes help move water into your cells, where it's actually needed.
Energy Production
Electrolytes like sodium and magnesium are foundational to how your body produces and sustains energy.
Exercise and Recovery
Electrolytes lost through sweat must be replenished to support performance and recovery.
Brain and Nervous System Support
Electrolytes play a role in how your nerves communicate and how sharp you feel throughout the day.
About Dr. James DiNicolantonio
Cardiovascular Research Scientist & Bestselling Author
Dr. James DiNicolantonio is a cardiovascular research scientist, doctor of pharmacy, and internationally recognized expert on sodium, minerals, hydration, and metabolic health.
He is best known for challenging outdated beliefs surrounding salt and helping people better understand the important role electrolytes and mineral balance play in overall health.
Dr. DiNicolantonio is the bestselling author of The Salt Fix and has published extensive peer-reviewed research on sodium, nutrition, metabolism, and cardiovascular health.
Through his books, interviews, and research, he has become a leading voice on the science of hydration, sodium, and how modern lifestyles impact the body's electrolyte needs.
Frequently Asked Questions
Why does Dr. DiNicolantonio emphasize sodium so much?
Sodium is one of the body's most essential nutrients. It supports hydration, blood volume, nerve signaling, energy production, and muscle function. Modern lifestyles—including stress, caffeine, poor sleep, heat exposure, and everyday activity—can all increase the body's need for sodium and electrolytes.
What makes Redmond Real Salt different from regular table salt?
Regular table salt is heavily processed—stripped of its natural minerals, then treated with anti-caking agents and additives. Redmond Real Salt is mined from an ancient seabed in Utah, where it’s protected from modern pollutants. It comes out of the ground with 60+ naturally occurring trace minerals intact—nothing added, nothing taken away.
When should I take electrolytes?
Many people use electrolytes first thing in the morning, before or after workouts, during fasting, after sweating, or anytime they need additional hydration support.
Do I need electrolytes even if I’m not highly active?
Yes. You don’t have to be an athlete to lose electrolytes. Everyday factors like stress, caffeine, poor sleep, heat exposure, travel, and normal daily activity can all increase your body’s demand for sodium and other minerals.
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.