The sleep optimisation industry is now worth $80 billion. Most of what they sell is noise. Here's what actually works, based on practice not marketing, and how topical magnesium fits into a real evening routine.
The free things that work
- Same bedtime, every day. Your circadian rhythm doesn't care about weekends. Get within 30 minutes of the same time, every night.
- No screens 60 minutes before sleep. Hardest one. Most worth it. Blue light suppresses melatonin and dopamine-loop scrolling keeps the prefrontal cortex active when you need it to power down.
- Cool the room. 16 to 18°C is optimal. Cooler than most people set it.
- Dim the lights from 9pm. Two lamps not the overhead.
- Heavy blanket. Deep pressure stimulates the parasympathetic system.
None of these cost money. All of them outperform the latest gadget.
Where topical magnesium fits
The thing about a good evening routine is that it has friction. Cooling the room takes effort. Putting the phone away is a discipline. So is dimming the lights when you'd rather not. Topical magnesium is one of the few interventions that costs nothing in willpower — you just apply it.
Two ways to use it:
Cream into the muscles that hold the day. Shoulders, neck, lower back, calves. Two minutes, while you're sitting on the edge of the bed. The magnesium starts working within 20 minutes. By the time you're asleep, it's reached the tissue.
Bath salts when you need a full reset. Sunday evenings, after a hard week, after a tough training cycle. 20 minutes in a warm bath with 2 to 3 handfuls of bath salts dissolved in. The whole body absorbs at once.
The order that works
Build it as a sequence:
- 60 minutes before sleep — phone in another room, lights down, screens off
- 40 minutes before sleep — warm shower or short bath
- 20 minutes before sleep — cream into tight spots, while sitting on the edge of the bed
- Lights out — heavy blanket, cool room
You don't need every piece every night. The body responds to consistency, not perfection. Three or four nights a week of this, and you'll feel it within two weeks.
What changes when sleep improves
Better recovery from training. Better mood through the day. Better appetite regulation. Better immune function. Better creativity at work. Better patience with the people around you.
Sleep is the lever that moves everything. The good news: you don't need an app to fix it.