Magnesium Bisglycinate

Recovery is an active process, and magnesium powers it three ways. First, your muscles repair using ATP (the cell's energy currency), and ATP only works when magnesium is bound to it. Second, magnesium acts as a natural calcium blocker, so over-worked muscles can relax instead of staying tense, which eases soreness. Third, it's a cofactor for the protein synthesis that rebuilds the micro-tears in muscle. Exercise also burns through magnesium, so topping it up helps you bounce back. It works best when you're actually low, which 79% of adults are.

Many people notice less next-day soreness and steadier energy within the first week or two. The full effect builds over 2–4 weeks as your magnesium levels restore. It's a daily foundation, not a pre-workout you feel instantly, so consistency matters more than any single dose.

The evidence is encouraging. A 2020 RCT found 350mg of magnesium daily for ten days measurably reduced muscle soreness after exercise, and a 2024 systematic review concluded magnesium supplementation reduced soreness and improved recovery. It works best taken consistently when you're not already getting plenty from food. As always, results vary person to person.

ATP (adenosine triphosphate) is the energy your cells use for everything, from muscle contraction to repair and building new tissue. The catch is that ATP can't be used unless it's bound to a magnesium ion, forming Mg-ATP. So when magnesium is low, your cells are sitting on energy they can't fully tap. Keeping magnesium topped up means your muscles can generate, transfer and use the energy needed to repair after training.

Yes. The same calcium–magnesium balance that supports recovery also governs muscle tension: calcium signals a muscle to contract, magnesium signals it to release. When you're low, muscles stay over-excitable and prone to cramping and tightness. In a crossover trial, 78% of people felt their cramps ease on magnesium. Take it consistently so your muscles have magnesium on board when they need it.

It matters a lot. Deep sleep is when most muscle repair and training adaptation happen. Magnesium supports the nervous system's wind-down, which is why many people report falling asleep faster and sleeping deeper. Better recovery sleep is one of the most underrated parts of bouncing back faster.

NSAIDs and painkillers mask soreness after the fact, and there's evidence that routinely blunting post-exercise inflammation can interfere with the very adaptation you train for. Magnesium works differently: it supports the actual repair process (ATP, muscle relaxation, protein synthesis) rather than numbing the signal. No drowsiness, no dependency, and it addresses a common root cause, low magnesium.

Yes. Magnesium pairs well with a recovery stack, working on a different pathway to protein (the raw material for repair) and creatine (ATP availability). Magnesium and creatine both relate to ATP, so they complement each other nicely. Two timing notes: keep calcium 2–4 hours apart (they compete for absorption) and space iron by at least 2 hours.

Glycinate (bisglycinate) is chelated, meaning the magnesium is bound to the amino acid glycine and absorbed through amino acid transport pathways, so more of it reaches your muscles. Organic forms like glycinate absorb far better than inorganic oxide, and unlike citrate (which has a laxative pull and is often used for digestion) glycinate is the gentlest form on your stomach. That matters when you're taking it daily to support recovery.

2 capsules daily, taken at the same time each day. Each serving provides 200mg of elemental magnesium. Recovery and soreness studies have used roughly 300–360mg daily, and our 200mg provides a strong daily foundation that, combined with dietary magnesium, helps top up your levels. Consistency beats any single big dose.

Both work. Research on exercise recovery has seen good results taking magnesium around 2 hours before training. Many people also take it in the evening so magnesium is on board overnight, when most muscle repair happens. Either way, pick a time you'll remember consistently, because that matters more than the exact hour.

Yes. Chelated bisglycinate is gentle on the stomach with or without food. Some people prefer taking it with a light meal as part of their daily routine.

Yes — chemically identical. "Bisglycinate" is the precise name (two glycine molecules bonded to one magnesium), "glycinate" is the common shorthand, and "diglycinate" means the same thing too. We use bisglycinate because it's exact. Don't pay anyone a premium for a fancier word on the label.

Pure. Some brands label a product "glycinate" but bulk it up with cheap magnesium oxide to inflate the label number. hale. is 100% chelated bisglycinate, 200mg elemental, stated plainly, verified by third-party testing on every batch. What's on the label is what's in the capsule.

Most interactions are managed with timing, not avoidance: take antibiotics 2 hours before or 4–6 hours after magnesium, separate thyroid medication by 4+ hours, and check with your doctor if you're on blood pressure medication. If you take any prescription medicine, a quick word with your doctor or pharmacist is always the safe move.

Yes. Magnesium is an essential mineral your body uses daily, and bisglycinate is well tolerated for ongoing use. Daily use is the point, since it works as a foundation that keeps your levels topped up. If you have kidney issues or take prescription medication, check with your doctor first.

Yes — magnesium and vitamin D are a natural pair: your body needs magnesium to activate vitamin D. Zinc and most daily supplements pair fine too. Two timing rules: take calcium 2–4 hours apart (they compete for absorption) and space iron by at least 2 hours.

We offer tracked shipping on all orders. Orders are packed and shipped by our fulfillment team within 24 business hours. Due to high demand, delivery times currently range from 5–13 business days depending on your location.

Returning is simple. Just email us at hello@halewellness.com and we'll handle everything.

We offer a 90-day money-back guarantee. If you're not recovering better within 90 days, contact us for a full refund, no questions asked.

Plain version: calcium makes a muscle contract and magnesium lets it relax, so when you're low on magnesium, muscles stay over-excitable and slower to release after they've worked.

Source: Magnesium in Man: Implications for Health and Disease, and related reviews of magnesium in nerve and muscle function. Magnesium acts as a natural calcium antagonist in neuromuscular conduction. View research →

Plain version: in a crossover trial, 78% of people felt their cramps ease on magnesium versus 54% on placebo.

Source: Magnesium for Chronic Persistent Leg Cramps, crossover RCT, Medical Science Monitor, 2002 (n=46; 78% vs 54%, p=0.03; objective count p=0.07). Evidence for idiopathic cramps remains mixed. View paper →

Plain version: taking 350mg of magnesium a day for ten days left people measurably less sore after exercise and helped them recover faster.

Source: Magnesium Supplementation on Muscle Soreness and Performance, RCT, Journal of Strength and Conditioning Research, 2020 (n=22; soreness 1–2 points lower on a 6-point scale at 24, 36 and 48 hours; lower perceived exertion). View paper →

Plain version: chelated forms like the bisglycinate in hale. get absorbed better and sit easier on your stomach than cheap oxide, so more of the magnesium actually reaches your muscles.

Source: Bioavailability of magnesium food supplements, systematic review, Nutrition, 2021 (14 studies). "Inorganic formulations appear to be less bioavailable than organic ones." Glycinate is absorbed via amino acid transport pathways, with better GI tolerability than oxide and citrate. View paper →

Plain version: roughly four in five US adults don't get enough magnesium from food, so for most active people hale. is refilling a mineral they were already short on.

Source: Magnesium status and supplementation influence vitamin D status and metabolism, RCT, The American Journal of Clinical Nutrition, 2018 (n=180), citing NHANES data showing 79% of US adults do not meet their Recommended Dietary Allowance of magnesium. View paper →

Plain version: across the studies, topping up magnesium left active people less sore and recovering better, and helped protect muscles from exercise damage.

Source: Effects of Magnesium Supplementation on Muscle Soreness and Recovery, systematic review, Journal of Translational Medicine, 2024 (4 studies). Active people need an estimated 10–20% more magnesium than sedentary people, with best results taken around 2 hours before training. View paper →

Every scientific claim on this page is backed by peer-reviewed research from journals indexed in PubMed, Semantic Scholar, and other academic databases. We prioritise human studies published in Q1–Q2 ranked journals (the top 50% by impact). We do not cherry-pick findings, and where evidence is mixed, we say so. Our full research library covering 27 benefit categories and 80+ papers is available in our Notion research hub. hale. is not a medicine and does not claim to treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement.