Please note, we will be closed Friday 13th December for our team to celebrate Christmas together. Details here >

OUR STORY

The “X” in Nutrition X stands for expertise. Our passion for sport and nutrition drives everything we do. In 2014, our Director, James Markey, acquired Nutrition X and alongside our team of professors, have developed one of the most scientifically backed sports nutrition ranges available today. In 2021, James’ wife, Naomi Christiansen, joined the team as joint Director, and together, they have built a brand that champions elite-level sport, with education, science, and safety at its core.

AUTHENTIC

We prioritise authenticity, formulating products that meet athletes’ real needs without gimmicks. Guided by integrity and a passion for sports nutrition, we deliver reliable solutions that empower performance.

TRANSPARENT

Transparency drives everything we do, from research and ingredient selection to our commitment to the planet. We choose science-backed manufacturing partners and actively work toward net-zero emissions, taking responsibility for our people and the planet.

Credible

Credibility is central to our brand, with products rooted in rigorous research and trusted by professionals. Collaborating with experts and athletes, we ensure each formula delivers measurable results while prioritising safety.

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