- Orobanchaceae
- Aerial parts
- Europe · Britain
- Dried herb
Eyebright
Euphrasia officinalis
Select sizeThe plant
Eyebright has delicate pale flowers marked with purple and yellow. The flowering above-ground parts are used traditionally.
What's in it
Tannins are plant compounds with a lightly drying taste. Iridoid glycosides are another naturally occurring group of compounds in the herb.
Aucubin
An iridoid glycoside, shared with plantain.
Catalpol
A second iridoid, characteristic of the group.
Tannins
Abundant, and the source of the astringency.
Flavonoids
Including quercetin derivatives.
How it works
Traditional comfort: Eyebright has historically featured in eye-comfort and upper-airway herbal routines. Herbal meaning: Its astringent character means a lightly tightening or drying quality, related to its tannins. Its appeal lies in this longstanding herbal tradition and distinctive botanical story.
In the tradition
Known in European herbal history for its association with the eyes.
The coloured markings on the flower helped inspire its familiar name.
- 1Steep 1–2 tsp dried eyebright in 250ml hot water for 5–10 mins.
- 2Drink 2–3 cups daily during allergy season or for eye support.
- 3Mild, slightly astringent, grassy flavour.
- 4For eye wash: brew a strong infusion, cool completely, strain through a fine cloth, and use as an eye bath — ensure sterile preparation.
Storage: Store in an airtight container in a cool, dry place away from direct sunlight. Best used within 12–18 months.
- Do not put homemade tea or non-sterile preparations in the eyes.
- Seek assessment for eye pain or vision changes.
- Check pregnancy, breastfeeding and medicine use.
- Contact lens wearers: remove before any topical eye use.
- Severe eye infections: seek medical advice first.
- Ensure sterile preparation for any topical/eye wash use.
A food supplement, not a substitute for a varied diet. Speak to your doctor before use if you are pregnant, breastfeeding or taking medication.
Common questions
How do I prepare eyebright?
Eyebright is steeped as an infusion. Steep 1–2 tsp dried eyebright in 250ml hot water for 5–10 mins. Full directions are in the How to use panel above. See also: Infusion vs decoction.
What is eyebright?
Eyebright (Euphrasia officinalis) belongs to the Orobanchaceae family; the aerial parts are used. Origin: Europe, Britain. A small flowering herb with a memorable place in traditional herbal history.
How should I store dried eyebright?
Store in an airtight container in a cool, dry place away from direct sunlight. Best used within 12–18 months.
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