A science-led approach to better sleep, recovery, and nervous-system balance.

Origin Story

Built for Life in Motion

Moongreens wasn’t created in a lab or a boardroom. It was built to solve a real problem.

After leaving a career in finance, I spent years travelling the world while building businesses from a laptop, visiting more than one hundred countries. Constant time zone shifts, unfamiliar beds, and high stress made consistent sleep and recovery difficult.

Like many high performers, I relied on a growing stack of supplements - until travelling with bags of powders and pills became unsustainable.

One night in Koh Phangan, Thailand, looking at that pile under a bright moon, the idea clicked:

Why isn’t there one simple nightly ritual that does what actually matters?

Not a stimulant. Not a sedative. Just real recovery while you sleep.

Eighteen months and dozens of iterations later, Moongreens was born: a single night-time formula designed to calm the nervous system, support deep sleep, and help you wake up ready to perform.

No cabinet full of supplements. No complicated routines. Just one habit that prepares you for tomorrow.

James Higgins, Founder

Our Philosophy: Support, Don’t Override

We don’t believe in knocking the body out, pushing it harder, or chasing instant fixes. Instead, Moongreens is built around a simple principle:

"support the systems that already exist, and let the body do the rest."

That means: No stimulants | No sedatives | No artificial intensity

Just thoughtful formulation designed to work with your biology, not against it.

Science-Led, Not Trend-Led

Every Moongreens decision starts with physiology, not hype.

  • Nervous-system regulation

    Helping your body shift from “on” to calm, so sleep can begin naturally. Creating a healthy habitual routine to begin the "wind-down" process in the brain.

  • Sleep architecture

    Supporting deeper, more restorative sleep cycles, not just more hours in bed.

  • Digestive support

    Helping to settle the digestive system in the evening, reducing internal disruption and supporting nutrient absorption so the body can rest without interference.

  • Overnight recovery

    Supporting the body’s natural repair, recovery, and resilience processes that take place during sleep, helping you wake feeling restored rather than depleted.