- Salicaceae
- Bark
- Europe · central Asia
- Cut bark, for decoction
White Willow Bark
Salix alba
Select sizeThe plant
White willow is a tree with narrow leaves. Its bark is used in herbal preparations.
What's in it
Salicin is a natural compound the body can convert into salicylate-related substances. Tannins contribute a drying taste.
Salicin
A glucoside. Converted in the body to salicylic acid.
Salicortin and tremulacin
Related salicylates, contributing to total content.
Tannins
Abundant, and the reason the decoction is astringent.
Flavonoids
Including catechins.
How it works
Comfort tradition: Willow bark has a longstanding use for minor aches and joint discomfort. Plant chemistry: Its salicin-related compounds help explain this reputation. The body processes these compounds after ingestion, so the action differs from simply applying warmth to an area.
In the tradition
Used in European herbal history.
Willow compounds form part of the history that led to modern aspirin.
- 1Simmer 1–2 tsp dried white willow bark in 250ml water for 10–15 mins.
- 2Drink 2–3 cups daily for pain management.
- 3Astringent, bitter, slightly tannic flavour — add honey or pair with meadowsweet for a more pleasant pain-relief blend.
- 4Effects are slower than aspirin — allow 1–2 hours for full effect.
Storage: Store in an airtight container in a cool, dry place away from direct sunlight and moisture. Best used within 12–24 months.
- Avoid with aspirin allergy, blood thinners, stomach ulcers, kidney disease, pregnancy or breastfeeding; unsuitable for children and adolescents.
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 white willow bark?
White Willow Bark is simmered as a decoction rather than steeped. Simmer 1–2 tsp dried white willow bark in 250ml water for 10–15 mins. Full directions are in the How to use panel above. See also: Infusion vs decoction.
What is white willow bark?
White Willow Bark (Salix alba) belongs to the Salicaceae family; the bark is used. Origin: Europe, central Asia. A traditional bark associated with comfort for everyday aches.
How should I store dried white willow bark?
Store in an airtight container in a cool, dry place away from direct sunlight and moisture. Best used within 12–24 months.
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