Ju Hua is the dried flower of Chrysanthemum morifolium, one of the most cherished herbs in Traditional Chinese Medicine. It has been recorded in Chinese pharmacopoeias since at least the Han dynasty and remains in widespread daily use across East Asia as both a medicinal herb and a culinary ingredient. Several regional varieties exist — including Hangbai Ju, Huangshan Gongju, and Chuanju — each with slightly different flavor profiles and traditional applications.

Chrysanthemum flowers are rich in plant compounds called flavonoids — particularly luteolin, apigenin, and quercetin — that help calm inflammation, relax blood vessels, and protect cells from oxidative stress. These compounds also appear to support the liver's detox pathways and help stabilize blood pressure by gently relaxing the walls of blood vessels. In TCM terms, Ju Hua is said to 'clear heat and brighten the eyes,' which aligns well with its modern-understood anti-inflammatory and antioxidant actions.

Dried flower tea is the most traditional and widely used form — steep 5–10 dried flowers in hot water for 5 minutes. Capsule and tablet extracts standardized to luteolin or total flavonoids offer a more measured dose. Liquid extracts are useful when a concentrated form is needed. Topical compresses (soaking a cloth in cooled chrysanthemum tea) have been used traditionally for eye inflammation and skin irritation.

• Eye strain and dry eyes
• High blood pressure
• Headaches and migraines
• Inflammation and oxidative stress
• Liver health and detox support
• Colds and upper respiratory symptoms
• Skin inflammation and redness
• Anxiety and mild stress
• High blood sugar (early metabolic support)

• Age-related oxidative damage to the eyes — antioxidant compounds like luteolin and beta-carotene may help protect eye tissue over time
• Cardiovascular risk associated with chronic high blood pressure — regular use linked to sustained blood pressure reduction in clinical studies

• Chrysanthemum tea (dried Ju Hua flowers) — The most direct and potent food-form source — steeping 5–10 dried flowers delivers a concentrated dose of luteolin, apigenin, and chlorogenic acid in their natural form.
• Chrysanthemum greens (Tong Hao / Shungiku) — The young leaves of certain chrysanthemum varieties are widely eaten as a vegetable in East Asian cooking — stir-fried or added to hotpot — and contain meaningful antioxidant flavonoids and carotenoids.
• Kale and other dark leafy greens — Rich in luteolin and quercetin — the same core flavonoids found in chrysanthemum — making them a solid dietary complement to Ju Hua's anti-inflammatory effects.
• Celery — One of the highest dietary sources of apigenin and luteolin, supporting the same calming and blood-pressure-regulating pathways as chrysanthemum.
• Parsley — Very high in apigenin and luteolin; using fresh parsley regularly complements the flavonoid intake from chrysanthemum and reinforces its anti-inflammatory benefits.

• Allergic skin reaction (contact dermatitis) — more likely in people sensitive to ragweed or chamomile
• Mild digestive discomfort or nausea — rare, more common with concentrated extracts than tea
• Low blood pressure symptoms (dizziness, lightheadedness) — possible at high doses or when combined with antihypertensives
• Photosensitivity — rare reports of increased skin sensitivity to sunlight with heavy topical use
• Eye irritation — uncommon, but possible if using topical eye preparations with impure preparations

• Recommended daily: Dried flower tea: 9–15 grams of dried flowers steeped in hot water (traditional Chinese pharmacopoeia dose). Standardized extract capsules: 200–500 mg of extract standardized to total flavonoids, 1–2 times daily. For blood pressure support, some clinical studies have used higher extract doses around 1,200–1,500 mg/day under supervision.
• Best time of day: Tea is traditionally enjoyed in the afternoon or evening. For blood pressure support, consistent timing once or twice daily matters more than specific clock time. Avoid very late evening if you find it mildly stimulating.
• With or without food: Tea can be taken any time. Capsule extracts are generally better tolerated with food to minimize any mild digestive discomfort.
• Time to effect: Acute calming and cooling effects: 30–60 minutes after tea. Blood pressure and sustained benefits: 4–8 weeks of consistent daily use.
• How long to take it: Safe for long-term daily use as tea at traditional doses. For concentrated extract supplements, cycling — such as 8–12 weeks on, 2–4 weeks off — is a reasonable precaution. Consult a practitioner if using high-dose extracts long-term for blood pressure management.