Steady your nervous system. Sleep like you're off the clock.
Tone pairs magnesium glycinate with brain-available L-threonate to calm a wired body and a racing mind — one capsule, every night.
Real calm starts in the nervous system.
One clinically-built formula that supports the body's stress response, sleep quality, and recovery — without melatonin grogginess.
Tone Nervous-System Magnesium
Two forms of magnesium. Zero filler.
Magnesium glycinate — the most-studied form for sleep and stress, gentle on the stomach and highly absorbed.
Magnesium L-threonate (Magtein®) — the only form shown to cross the blood-brain barrier, the piece that quiets a racing mind and supports heart-rate variability.
No oxide, no citrate bulking agents, no melatonin. Third-party tested for heavy metals and microplastics.
Built on two clinically-studied forms of magnesium.
The research behind the formula
Tone is built on the two forms of magnesium with the strongest recent human data for sleep and a calmer nervous system - not a kitchen-sink blend.
Findings describe the individual magnesium forms used in Tone, studied on their own, and are not claims about Tone itself. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Your nervous system runs everything.
Sleep, focus, mood, recovery, stress — they all trace back to one system most men never think about. Tone is built to steady it, night after night.
Pre-order Tone →Not ready to pre-order? Get launch updates.
Drop your email and we'll tell you the moment Tone ships - plus an early-bird discount.
Questions, answered.
When do I take it?
One capsule 30–60 minutes before bed. Tone is built for the evening wind-down, not a daytime energy product.
Will it make me groggy like melatonin?
No. Tone is melatonin-free. It supports your body's own calming pathways rather than forcing sleep, so there's no morning hangover.
Why two forms of magnesium?
Glycinate relaxes the body and is gentle on digestion; L-threonate is the only form that meaningfully crosses the blood-brain barrier to quiet a racing mind and support HRV. Most brands use cheap oxide, which does neither well.
Is it third-party tested?
Every batch is tested for potency, heavy metals, and microplastics by an independent lab. Made in a cGMP-certified, FDA-registered facility.
When will my pre-order ship?
Tone is in pre-order now and the first batch ships in 6–8 weeks. You'll get email tracking the moment it goes out, and your card secures launch pricing.