Bone & Joint · Energy · Sleep · Sports Performance · Stress & Calm
Magnesium Complex – 60 servings
✓90-DAY MONEY-BACK GUARANTEE
$29.99$0.49 PER SERVING
Two forms of magnesium, doing two different jobs. Bisglycinate is bound to glycine, a chelate chosen for how easily it is taken every day. Malate is bound to malic acid, a molecule your cells use inside the energy cycle itself. Together they give a settled 200 mg of elemental magnesium in every serving, disclosed exactly.*
Supports normal muscle function
Supports healthy nerve function
Supports cellular energy production
Supports bone health
Helps maintain normal electrolyte balance
Two forms, two jobs
THIRD-PARTY TESTEDcGMP FACILITYVEGAN CAPSULENON-GMOCOA PER LOTGLUTEN-FREE
How to take
Take 2 capsules daily with food, or as directed by a qualified healthcare professional. Evening suits most people, though magnesium works whenever you take it consistently.. Consistency matters more than timing — pick a moment you'll remember daily.
Consult a healthcare professional before use if pregnant or nursing, taking medication, or if you have kidney disease or another medical condition. Keep out of reach of children.
Consult a healthcare professional before use if pregnant or nursing, taking medication, or if you have kidney disease or another medical condition. Keep out of reach of children.
Quality & testing
Manufactured in the USA in a cGMP-certified facility. Raw materials are tested and qualified before use, and every finished batch is verified by an independent lab for identity, potency, heavy metals, and microbials. Results publish on this page per lot.
Shipping & subscription
Subscribe at any frequency — every month, every 2 months or every 3 months — and save 10%. Subscribe to a second product and every subscription goes to 20%. Free shipping on subscriptions, and you can pause, skip or cancel anytime from your account — no phone calls, no hoops.
What it supports
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Supports normal muscle function
Magnesium is essential to normal muscle contraction and relaxation, which is why it is the mineral most associated with muscle comfort.
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Supports healthy nerve function
It helps regulate the signalling between nerves and muscles, part of balanced everyday nervous-system function.
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Supports cellular energy production
Magnesium is a cofactor in ATP production, and the malate form contributes a molecule the cell uses in that same energy cycle.
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Supports bone health
Roughly 60% of the body's magnesium is stored in bone, where it works alongside calcium and vitamin D.
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Helps maintain normal electrolyte balance
Magnesium is one of the core electrolytes governing fluid and mineral balance.
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Two forms, two jobs
One form chosen for how easily it is taken day after day, the other for the molecule it carries into the energy cycle.
*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.
Two forms, one serving.
Magnesium bisglycinate chelate + DiMagnesium malate, 200 mg elemental
| Bisglycinate + Malate | Magnesium Citrate | Magnesium Oxide | |
|---|---|---|---|
| Two complementary chelated forms | ● | — | — |
| Malate for cellular energy | ● | — | — |
| A defined 200 mg serving | ● | Varies | Varies |
| Dose disclosed, no proprietary blend | ● | Varies | Varies |
| COA published every lot | ● | — | — |
GENERAL FORM COMPARISON — INDIVIDUAL PRODUCTS VARY BY BRAND
What's happening
while you wait.
*INDIVIDUAL RESULTS VARY. THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FDA.
Inside the formula
Magnesium bisglycinate chelate + DiMagnesium malate, 200 mg elemental
Most magnesium supplements pick one form and leave you to work out the dose. This one does neither. Magnesium bisglycinate is bound to glycine, the smallest amino acid, and it is a chelate chosen for how easily it is taken day after day. DiMagnesium malate is bound to malic acid — a molecule that sits inside the same cycle your cells use to make energy. One is chosen for tolerability, the other for what it brings with it. Two capsules give you a settled 200 mg of elemental magnesium, printed on the label.
Frequently asked
questions
How do I know what's on the label is in the bottle?
Trust should be verifiable. Every batch we produce is tested by an independent laboratory, and the certificate of analysis for your exact lot is published on this page — potency, heavy metals, microbials. Testing begins the moment a raw material arrives, continues through production, and no batch is released until every result clears. The label is a claim. The COA is the proof.
How do you choose your ingredients and doses?
We formulate from peer-reviewed clinical research and dose to match it. We select the highest-grade material available for each ingredient, in the form the body absorbs best, and where a patented or branded form is the one that has actually been studied, that is the one we use. Every active appears at its exact amount, with no proprietary blends and nothing added that doesn't need to be there.
Where are CoreLabs supplements made?
In our own cGMP-certified facility in California's Central Valley. Manufacturing in-house means quality is our responsibility at every step rather than a supplier's promise. Raw materials are purchased through established US suppliers who import and qualify them, and every material is tested against our own specification before it enters production — wherever it originated.
Why are CoreLabs supplements more expensive?
Because of what goes in. We buy the highest grade of each raw material, in the most absorbable form, and we work with the branded and patented ingredient houses whose material the clinical research was actually run on — names like Lonza, Albion, RIBUS, Sabinsa and Indena. Wherever possible those materials are made domestically. Our capsules are titanium-dioxide free. Then it is made in our own facility and third-party tested batch by batch. Every one of those choices costs more than the alternative, and the price reflects it. Anyone can claim quality — we publish ours.
Why two forms of magnesium?
Bisglycinate is bound to glycine and is a chelate chosen for daily use. Malate is bound to malic acid, a molecule involved in normal cellular energy production. Together they cover both muscle comfort and energy metabolism.
How is this different from your single-form magnesiums?
Magnesium Glycinate leans toward evening calm and sleep. DiMagnesium Malate leans toward daytime energy. Complex combines both in one serving for balanced everyday support.
How much magnesium per serving?
Two capsules give a full 200 mg of elemental magnesium, and there are 60 servings in a bottle. Two months of steady support without thinking about it.
When should I take it?
Two capsules daily with food. Evening suits most people, but consistency matters more than timing.