The dose, done honestly.
The figure that matters is the elemental magnesium, the amount your body actually gets. We show you both the blend weight and the elemental figure, and the NRV it delivers.
Clean, fully disclosed supplements for people who train. Named forms, honest figures, and a Certificate of Analysis you can read for every batch.
Most supplement labels tell you the big number and hide the one that matters. We put the elemental dose on the front, name every form, and publish the lab report. Nothing to hide, nothing you don't need.
The figure that matters is the elemental magnesium, the amount your body actually gets. We show you both the blend weight and the elemental figure, and the NRV it delivers.
Every batch goes to a UK laboratory before it goes on sale. The Certificate of Analysis is on the pack as a QR code and on this site by batch number, so you can check what's inside rather than take our word for it.

No fillers, no bulking agents, no flow agents. A plant-based HPMC capsule you can open and mix into food or a cold drink if you'd rather not swallow it.

Each PRO product is built for one purpose, at a dose that matches the evidence. No proprietary blends, no padding.

The most studied supplement in sport, as a clean micronised powder. Nothing added. Be first to hear when it’s ready.

Same standards, next ingredient. Be first to hear when it's ready and see its first lab report.

Immune function and skin, with the dose on the front. Coming next.
Magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue. Three capsules a day, with food.
Shop Magnesium PRO · £14.99