Timing
Thiamine (B1) in the morning or at night?
Morning is preferred. Evening dosing can interfere with sleep for sensitive people.
Thiamine (B1)8:00 am
00:00
scanning your day
Pinned to morning, the best window for Thiamine (B1).
Why timing matters
Thiamine (B1) tends to be energizing or aligns with daytime metabolism. Morning dosing avoids interfering with sleep.
Suggested schedule
7:00–9:00 AM
Take Thiamine (B1) with or without food.