Half life &
Timing

Select an item and pickup time; See the blood drop curve, effect window and risk of impact on sleep.

Article

pickup time

melatoninhalf-life ≈ 20–50 min
09:00
12:00
15:00
18:00
21:00
00:00
03:00
06:00
09:00
Top: 09:0050%: 10:0025%: 10:00~12%: 11:00

Notes: The curve is a rough estimate based on the population average half-life; Varies depending on individual metabolism, dose and tolerance. It is not medical advice. "Half-life" is the time it takes for the blood level to halve, not the effect of the substance; The perceived effect may last shorter.