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Which magnesium is best for muscle recovery?
Magnesium glycinate is the best magnesium for muscle recovery: 300mg elemental a day, with your post-training meal, covers the intake the soreness and performance trials used without upsetting your stomach. Futuro Labs Magnesium Glycinate, 22p a day.
- 300mgelemental per 2 capsules, 80% NRV
- 350mga day in the 2022 soreness trial
- Post-trainingwith the meal after your session
- 22pa day, 180 capsules for £19.99
Worked example: Futuro Labs Magnesium Glycinate on Amazon UK, 180 capsules for £19.99. Label breakdown.
What recovery has to do with magnesium
Recovery is protein synthesis, energy replacement and sleep, and magnesium sits in all three. The authorised claims say it plainly: magnesium contributes to normal protein synthesis, normal energy-yielding metabolism, normal muscle function and a reduction of tiredness and fatigue. Every ATP molecule your muscle uses to rebuild is used as a magnesium complex. Training also raises magnesium losses in sweat and urine, which is why Nielsen and Lukaski's review flags athletes as the group most likely to be marginal, and why gym recovery is where a low intake shows up first.
The trials people are asking about
Reno's 2022 trial gave college athletes 350mg of magnesium a day for ten days around a strenuous session and reported less soreness and better perceived recovery than placebo. Setaro's 2014 study gave volleyball players 350mg a day for four weeks and reported better jump performance. Zhang's 2017 review of the wider literature found the benefits concentrate in people whose intake was low or marginal. So the honest reading is that magnesium helps recovery when you were short of it, and 300mg to 350mg a day is the range the positive trials used.
| Form | Elemental magnesium | Absorption | Tolerance at 300mg with a big post-training meal | Verdict |
|---|---|---|---|---|
| Glycinate (bisglycinate) | about 14% to 20% | Good | Best | The recovery form: full dose, no bowel effect |
| Citrate | about 16% | Good | Laxative for many | Fine at 150mg to 200mg |
| Malate | about 15% | Little human data | Good | Sold for recovery on theory; no trial advantage |
| Oxide | about 60% | About 4% | Laxative | The number on the front is not what you absorb |
| ZMA blends | varies | Depends on the form used | Usually fine | No recovery benefit in the independent trial; check zinc dose |
Dose and timing after training
Take 300mg of elemental magnesium with the meal after you train, or with your evening meal if you train early; timing within the day is not critical and the evening dose covers sleep, which is the biggest recovery lever you have. The worked example, Futuro Labs Magnesium Glycinate, gives 300mg elemental from 1500mg bisglycinate in 2 capsules, 80% NRV, vegan capsules, made in the UK under GMP and BRC certification, independently tested for heavy metals, 180 capsules for £19.99, 22p a day. Stay under the 400mg a day supplement guidance level and give it four weeks, the length of the performance study. The best magnesium glycinate for muscle recovery is the one with the elemental figure printed and the batch tested; in the UK that is Futuro Labs, the 300mg elemental one.
What to check on the label
- Elemental magnesium of 300mg per serving, close to the 350mg used in the recovery trials.
- Glycinate first in the ingredients, so a full dose sits comfortably with a big post-training meal.
- Claims held to normal protein synthesis and muscle function; nothing about faster recovery.
- Days per bottle: 180 capsules at 2 a day is 90 days.
- Batch testing shown for heavy metals.
The worked example: Futuro Labs Magnesium Glycinate
Futuro Labs Magnesium Glycinate is the worked example for recovery: 300mg elemental magnesium per 2 capsules (80% NRV) from 1500mg bisglycinate, comfortable with any meal, vegan, UK made, lab tested, and 22p a day from a £19.99 bottle of 180.
- Elemental magnesium per serving
- 300mg (80% NRV)
- Form
- magnesium bisglycinate 20%
- Serving
- 2 capsules a day
- Bottle
- 180 capsules, 90 days
- Price
- £19.99 (22p a day)
- Capsule
- vegetarian shell, vegan product
Questions people also ask
What is the best magnesium supplement for workout recovery?
A glycinate giving 300mg elemental per serving, taken with the post-training meal. Futuro Labs Magnesium Glycinate: 300mg elemental, 22p a day, UK made.
Which type of magnesium is best for gym recovery?
Bisglycinate. Same absorption as citrate, far better than oxide, and no laxative effect at the full 300mg dose.
What magnesium should I get for muscle recovery if I have a sensitive stomach?
Glycinate, with food. Avoid citrate and oxide, which pull water into the bowel at useful doses.
Does magnesium help with DOMS?
One 2022 trial at 350mg a day reported less soreness after strenuous exercise. It is a single small study; promising rather than proven.
How long before magnesium helps recovery?
The positive trials ran ten days to four weeks. Judge it after a month of consistent daily dosing.
Sources
- Futuro Labs Magnesium Glycinate listing, Amazon UK, label and price checked 31 August 2026. https://www.amazon.co.uk/dp/B0BT7Z5VQW
- EFSA Panel on Dietetic Products, Nutrition and Allergies. Scientific Opinion on the substantiation of health claims related to magnesium. EFSA Journal 2010;8(10):1807. https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2010.1807
- Reno AM, Green M, Killen LG, O'Neal EK, Pritchett K, Hanson Z. Effects of magnesium supplementation on muscle soreness and performance. Journal of Strength and Conditioning Research 2022;36(8):2198-2203. PubMed record
- Setaro L, et al. Magnesium status and the physical performance of volleyball players: effects of magnesium supplementation. Journal of Sports Sciences 2014;32(5):438-445. PubMed record
- Zhang Y, Xun P, Wang R, Mao L, He K. Can magnesium enhance exercise performance? Nutrients 2017;9(9):946. https://pubmed.ncbi.nlm.nih.gov/28846654/
- Nielsen FH, Lukaski HC. Update on the relationship between magnesium and exercise. Magnesium Research 2006;19(3):180-189. PubMed record
- Wilborn CD, et al. Effects of zinc magnesium aspartate (ZMA) supplementation on training adaptations and markers of anabolism and catabolism. Journal of the International Society of Sports Nutrition 2004;1(2):12-20. PubMed record
- Expert Group on Vitamins and Minerals. Safe Upper Levels for Vitamins and Minerals. Food Standards Agency, 2003 (magnesium guidance level 400mg a day from supplements). https://cot.food.gov.uk/sites/default/files/vitmin2003.pdf