A five day delay in an otherwise regular cycle, with a negative urine
pregnancy test, usually isn't something to worry about yet. A new supplement or a change in your routine around ovulation time can nudge a period by a few days on its own. Lipocut affects appetite and metabolism, so it's reasonable to ask whether it plays a role here too.
Next Steps
Give it another few days and repeat the urine test if your period still hasn't started by day 10 of the delay. Check with whoever prescribed the supplement whether a cycle shift is expected on it.
Health Tips
See a gynaecologist if your period is still missing after two weeks, or if you notice unusual pain or spotting.