There are five magnesium products in my cupboard. Glycinate at night, threonate alongside it, and a spray, a cream and a tub of bath flakes for when something aches. The rest of this site works through what the evidence says about each one. This page is what I actually do with them.
One person’s routine proves nothing. Read it as a worked example rather than a recommendation.
The brands named here are what I bought with my own money. No one pays for placement on this page. Elsewhere on the site I link to some of these products through affiliate links, and those pages say so; a few of the links below are affiliate links too, at no extra cost to you.
Evening: glycinate, an hour before bed
The anchor of the routine. I take magnesium glycinate about an hour before bed, most nights. My current bottle is Jigsaw’s MagPure glycinate. I chose the form for the reasons this site gives everyone: it absorbs well, it has never troubled my stomach, and the attached glycine may add a small calming effect.
Can I swear the mineral is doing the work, rather than the ritual of taking it? No, and the research says my expectations should stay modest. What I can say is that it’s the part of the routine I’ve kept the longest, and the hour before bed is now something I protect.
When needed: spray and cream for muscle relief
I keep a bottle of Ancient Minerals magnesium oil spray for sore muscles after a heavy day and a tub of Ancient Lakes magnesium cream as an alternative. The absorption science on topical magnesium is unsettled, and that guide says so. Nobody can tell you how much magnesium gets absorbed through the skin, if any. So I treat both as a massage with extras: the rubbing-in helps, and it feels purposeful. On those terms, they earn their place.
One or two evenings a week: the bath
Ancient Minerals magnesium flakes in the bath, once or twice a week. Of everything on this page it’s the least scientific and the one I’d give up last. A warm 20-minute soak unknots the day whether or not a single milligram crosses the skin, and I’m entirely at peace with the idea that it’s mostly the bath doing the work.
The long game: L-threonate
I take magnesium L-threonate, the form studied for the brain, using Jigsaw’s Brain Boost, and I have for over six months now. My interest is the long game: it’s the form discussed for cognitive health as we age, and that’s a question I care about more with every birthday. The human trials are small and early, and the price is real. I knew both going in, and if my budget only stretched to one supplement, this would be the last one I added, not the first. I’ve written up six months with it separately, including the part where I can’t tell whether it’s doing anything.
Before any of it: food
The unglamorous foundation. I eat leafy greens, seeds and nuts with most meals, deliberately, because food is the one part of this with proper evidence behind it. Spinach in the morning with my eggs, a handful of pumpkin seeds and almonds through the day, greens with dinner. If you do only one thing this site suggests, do this one.
What the longevity crowd says
Magnesium has become a staple recommendation in wellness and longevity circles. Podcast neuroscientists, performance doctors, and healthy-ageing researchers keep returning to the same ground: sleep quality, muscle and recovery, and, with threonate especially, the ageing brain.
The enthusiasm runs somewhat ahead of the trial evidence, particularly on the brain claims, and this site’s job is to say so. But the boring core of the longevity advice is solid: keep your magnesium intake adequate for decades, mostly from food, and guard your sleep. That’s the version I follow, and the supplements above are refinements around it.
Worth knowing: this is my routine, not a prescription. Doses, timing, and whether magnesium suits you at all depend on your health, diet, and medications. The [types guide](/types-of-magnesium) covers the forms, and a doctor or pharmacist should have the final word.
Sources: NIH Office of Dietary Supplements: Magnesium Fact Sheet (https://ods.od.nih.gov/factsheets/Magnesium-HealthProfessional/)
This article describes one person’s routine and is general information, not medical advice.