Hibiscus
A tart floral tea steeped from dried hibiscus petals, studied in several small trials for modestly lowering blood pressure.
Heart Health
Detox
Sleep
Hibiscus flowers are loaded with antioxidants and vitamin C. Hibiscus tea may lower blood pressure and support heart health. Brew dried flowers for tea, or use in syrups and jams.

Hibiscus
Per
1 cup, brewed tea (240ml)
Calories
NA
Vitamin K
NA
Vitamin A
NA
Vitamin C
NA
Vitamin B12
NA
Vitamin D
NA
Iron
NA
Magnesium
NA
Potassium
NA
Calcium
NA
Fiber
NA
Nutrition Highlights
Anthocyanins, vitamin C, organic acids
—
Nutrition Density Score (ANDI Score)
Not officially rated
Editorial estimate
Prep Tip
Steep dried petals in hot (not boiling) water for 5–10 minutes — longer steeping increases tartness and color intensity.
Absorption Boost
A small amount of honey — softens the tartness without diluting the antioxidant content much
Vitamin C — hibiscus already contains some, but pairing with more supports its activity
Use Caution If
You take blood pressure medication — hibiscus can have an additive blood-pressure-lowering effect
You're pregnant — hibiscus tea is traditionally advised against in pregnancy; check with a doctor
Storage
Store dried hibiscus petals in an airtight container away from light; keeps for up to a year.
Biomarkers to Track
Subjective
(Daily)
Relaxation in the evening
Mood
Objective
(Quarterly)
Blood pressure
LDL cholesterol