Witch Hazel (Hamamelis virginiana): Uses, Evidence and Safety
Witch hazel (Hamamelis virginiana): how the distilled water differs from bark and leaf products, what EU and US rules say about skin and hemorrhoid use, and the allergy and oral cautions.
Content last updated . This page has not been medically reviewed.
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What is Witch hazel good for?
What the body uses it for, and how strong the evidence is. A normal job in the body is not proof that extra supplements add benefit; each card says which.
Minor skin inflammation and dry skin (traditional use)
Preliminary or mixedThe EU regulator accepts witch hazel distillate for the traditional relief of minor skin inflammation and dry skin. This rests on long use, not on strong trials.
Supplements: Support is traditional use plus a few small, mixed trials; results depend on the product and its base.
Skin redness in volunteer tests
Preliminary or mixedIn tests on healthy volunteers with sun-induced or tape-stripped skin redness, witch hazel distillate worked less well than 1% hydrocortisone but better than the plain base.
Supplements: Experimental skin tests, not trials in patients; not proof it helps skin disease.
Eczema (results conflict)
Preliminary or mixedTrial results in eczema conflict. In a 14-day trial of 72 people with atopic eczema, hydrocortisone cream beat witch hazel distillate cream, and the distillate cream did not differ from the plain base.
Supplements: No reliable evidence of benefit beyond the base cream; not a substitute for prescribed eczema treatment.
Minor skin problems in children
Preliminary or mixedIn a study of 309 children aged 27 days to 11 years, a witch hazel ointment and a dexpanthenol ointment both improved scores with no relevant difference between them.
Supplements: Limited study design; the EU monograph does not recommend skin use under 6 years.
Eye comfort (traditional use)
Preliminary or mixedThe EU accepts distillate eye drops for the traditional temporary relief of eye discomfort from dryness, wind or sun, for people over 12, for up to 4 days.
Supplements: Traditional use only; conjunctivitis has also been reported with such drops.
Hemorrhoids and varicose veins (traditional use)
Not enough evidenceWitch hazel is widely listed in European reference works for hemorrhoids and varicose-vein complaints. The EMA found no adequate clinical proof for these uses.
Supplements: No controlled trial was found in the sources we read; do not rely on it instead of medical advice for bleeding.
Astringent and anti-inflammatory action in the lab
Lab or animal research onlyIn test tubes and animals, tannins and proanthocyanidins from bark reduced inflammation signals and scavenged free radicals; one rat study of an oral extract found no effect.
Supplements: Lab and animal findings only.
Connected topics
Open a group to see how each topic connects and how strong the evidence is.
Health goals (1)
- Healthy SkinPreliminary or mixed
Used on the skin for minor inflammation and dryness, mainly on traditional grounds. Trials in eczema conflict.
Body systems (3)
- Integumentary SystemPreliminary or mixed
Used on skin for minor inflammation; contact allergy is also documented.
- Skin, Hair & BeautyPreliminary or mixed
Skin is the main use of witch hazel distillate; evidence is traditional plus small mixed trials.
- Hepatic / Liver SystemDocumented risk
The EMA cites rare reports of liver damage with long-term oral use of tannin-containing products.
Body parts (4)
- SkinPreliminary or mixed
Applied to skin as a distillate in creams and ointments; benefit mainly rests on tradition.
- EyesDocumented risk
Eye drops are accepted for traditional relief of dry or sun-and-wind-tired eyes, but conjunctivitis has been reported.
- LiverDocumented risk
Rare liver damage reported with long-term oral use of tannin-rich products.
- StomachDocumented risk
Stomach irritation may occur in susceptible people when taken by mouth.
Functional actions (2)
- Anti-InflammatoryPreliminary or mixed
In volunteer skin tests it reduced redness less than hydrocortisone but more than plain base; eczema trials conflict.
- AntioxidantLab or animal research only
Bark tannins scavenged free radicals in the lab. This has not been shown to benefit people.
Conditions & symptoms (3)
- Contact DermatitisDocumented risk
Allergic contact dermatitis may occur in sensitive people using witch hazel on skin; frequency is unknown or rare.
- ConjunctivitisDocumented risk
Cases of conjunctivitis were reported with eye drops containing witch hazel distillate.
- EczemaPreliminary or mixed
Trial results conflict: in a 14-day trial hydrocortisone beat witch hazel distillate cream, which did not differ from its plain base.
Documented risks and interactions (5)
- Contact allergy. Witch hazel on skin can cause allergic contact dermatitis in sensitive people. The EMA lists it as rare, with unknown frequency.
- Eye irritation and conjunctivitis. Cases of conjunctivitis have been reported with eye drops containing witch hazel distillate. The EU monograph says to stop and ask a doctor for eye pain, vision changes or continued redness.
- Swallowing: stomach upset and rare liver damage. The EMA advises caution with long-term oral use because of tannins: stomach irritation can occur and, in rare cases, liver damage.
- Pregnancy, breastfeeding and young children. Safety in pregnancy and breastfeeding has not been established, and internal-use products should not be used without medical advice. Skin use under 6 years and eye use under 12 years are not recommended.
- Tannins may reduce absorption of minerals and B vitamins. The EMA report states that tannins inhibit absorption of minerals and B vitamins, which matters mainly for oral tannin-rich products.
Safety first: witch hazel on intact skin is described as low risk, but contact allergy is documented, eyes need special care, and swallowing it is a different question. The European Medicines Agency (EMA) review says allergic contact dermatitis may occur in sensitive people, and that long-term oral use calls for caution because of tannins, with stomach irritation and, in rare cases, liver damage reported. [1] Many bottled witch hazel products contain alcohol. [1] For liver warning signs, see the liver safety guide.
What witch hazel is
Witch hazel is Hamamelis virginiana L., a shrub in the family Hamamelidaceae. [2] The parts used are the leaf, bark and twigs. [3] The EMA review says the material of commerce comes mainly from the eastern USA and Canada, and that the flowers, bark and leaves provided tonics and remedies to Native Americans. [1] It does not name specific nations, so this page does not either.What "witch hazel" on a label can mean
The word covers quite different products, and results for one do not carry over to another.- Distillate ("witch hazel water", hamamelis water): made by distilling leaves, bark or twigs. The EU monograph describes one distillate from fresh leaves and bark (ethanol 6% m/m) and one from dried twigs (ethanol 14-15%). [3] The EMA review notes distillates with virtually no tannin content and about 14-15% alcohol in water. [1]
- Bark or leaf (tannin-containing) preparations: these are the ones the EMA review links to the oral cautions below. [1]
- Products with other ingredients: creams, gels, wipes and eye products combine witch hazel with a base and other substances, so the base may explain part of any effect. [1]
Traditional use
This section is about tradition, not proof. The EMA review lists European reference works and national records that describe external use for minor skin inflammation, small wounds, bruises, hemorrhoids, varicose-vein complaints and eye lotions, and internal use for diarrhea. [1] On that long-standing use, the EMA's committee on herbal medicines (HMPC, 2009) accepted distillate for the traditional relief of minor skin inflammation and dryness of the skin, and for temporary relief of eye discomfort from dryness, wind or sun. [3]What research shows
| Use | What the source found | Strength of evidence | Form and population |
|---|---|---|---|
| Minor skin inflammation, dryness | EMA says the benefit is primarily supported by traditional use. [1] | Traditional use only, with limited trials | Distillate in creams or ointments |
| Eczema | In a 14-day trial of 72 people, hydrocortisone cream worked better than witch hazel distillate cream, and the distillate cream did not differ from the plain base. [1] EMA calls the eczema results conflicting. [1] | Mixed | People with atopic eczema; distillate cream |
| Sun-induced or tape-stripped skin redness | In volunteer tests the effect was weaker than hydrocortisone but greater than the plain base. [1] | Promising but limited (experimental skin tests) | Human volunteers; distillate |
| Minor skin problems in children | In a study of 309 children, a witch hazel ointment and a dexpanthenol ointment both improved scores with no relevant difference between them. [1] No placebo group was described. [1] | Promising but limited | Children aged 27 days to 11 years; ointment |
| Hemorrhoids | US federal rules list witch hazel (10 to 50 percent) as a permitted astringent in over-the-counter anorectal products. [4] That is a labeling rule, not a trial result. Proper evidence not found: we read no controlled trial for hemorrhoids in the EMA review or US rules. | Insufficient evidence | Not applicable |
| Varicose veins, diarrhea, "heavy legs" | Traditional uses are listed. [1] Proper evidence not found in the sources we read (EMA assessment report). | Traditional use only | Not applicable |
Forms and why the form matters
The EU monograph describes distillate at a strength corresponding to 5-30% in semi-solid preparations, used several times a day, for skin use. [3] A different US rule sets the range of 10 to 50 percent for witch hazel as an anorectal astringent. [4] These are regulator descriptions of products, not personal advice. A pharmacist or clinician can say what suits a person.Safety
- Allergy: witch hazel is listed among agents believed to cause immunological contact urticaria, with sensitization described as rare. [1] In one patch-test series of 1,032 people, 4 reacted to an ointment containing 25% witch hazel extract. [1] Stop using a product that causes a rash or swelling, and see side effects and reporting.
- Eyes: conjunctivitis has been reported with eye drops containing witch hazel distillate. [1] The EU monograph for the eye use tells people to stop and ask a doctor for eye pain, vision changes, continued redness or irritation. [3]
- By mouth: the EMA review advises caution with long-term oral use because of tannins, says stomach irritation may occur, and cites rare reports of liver damage. [1] It says tannins inhibit absorption of minerals and B vitamins. [1]
- Medicines: the EMA monograph says no interactions have been reported. [3] That is not proof of none; see how interactions work and ask a pharmacist.
- Pregnancy and breastfeeding: safety has not been established. [3] The review says internal-use products should not be used in pregnancy or breastfeeding without medical advice. [1] See pregnancy and breastfeeding.
- Children: the EU monograph does not recommend skin use under 6 years or eye use under 12 years. [3]
- Alcohol: products with alcohol matter for people avoiding it; see alcohol-containing herbal products.
- Kidney disease, surgery, bleeding: not described in the sources we read. Tell the surgical team about any herbal product you use.
Duration
The EU monograph says to see a doctor or qualified practitioner if skin symptoms last more than 2 weeks, and the eye use is limited to 4 days. [3]Quality
Strength, alcohol content and added ingredients vary between products, so check the label; see quality testing and certifications and herb quality and labels.Related pages
Herbs for skin, acne, eczema and wounds, aloe vera, calendula, and sitz baths for hemorrhoids.Frequently asked questions
Is witch hazel water the same as witch hazel bark?
No. The EU monograph describes distillates made from leaves and bark or from twigs, while the EMA review links the oral cautions to tannins in bark and leaf preparations, and notes distillates with virtually no tannin. [3][1]
Does witch hazel work for eczema?
The EMA review calls the trial results conflicting. In one 14-day trial, the distillate cream did not differ from its plain base. [1]
Does witch hazel contain alcohol?
Often. The EU monograph describes distillates containing ethanol, and the EMA review says most commercial preparations are about 14% alcohol in water. [3][1]
Can witch hazel cause an allergic reaction?
Yes, in some people. The EMA review reports contact allergy as rare but documented. [1]
Is witch hazel safe for babies and young children?
The EU monograph says use on skin under 6 years has not been established because of lack of adequate data. Ask a pediatric clinician or pharmacist first. [3]
References
- EMA/HMPC, Assessment report on Hamamelis virginiana L., cortex, folium, folium et cortex aut ramunculus destillatum. Read 2026-10-23.
- GBIF Backbone Taxonomy, Hamamelis virginiana match record. Read 2026-10-23.
- EMA/HMPC, Community herbal monograph on Hamamelis virginiana L., folium et cortex aut ramunculus destillatum (final, 12 November 2009). Read 2026-10-23.
- US Code of Federal Regulations, Title 21, 346.18 Astringent active ingredients (eCFR, current to 2026-10-21). Read 2026-10-23.