Timing
L-Ornithine in the morning or at night?
Evening or pre-sleep is preferred. Morning use isn't harmful but won't give the same wind-down benefit.
L-Ornithine7:00 pm
00:00
scanning your day
Pinned to evening, the best window for L-Ornithine.
Why timing matters
L-Ornithine is most useful in the evening or pre-sleep window when the body is winding down.
Suggested schedule
6:00–8:00 PM
Take L-Ornithine with or without food.