Plant Comparison

Andrographis vs Witch Hazel

A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.

First plant
Second plant
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Plant AAndrographisAndrographis paniculataAcanthaceaeFull monograph →
Plant BWitch HazelHamamelis virginianaHamamelidaceaeFull monograph →

At a glance

Andrographis and Witch Hazel: they share 5 indicated uses (arthritis / joint pain, cancer (anticancer research), inflammation (general), …); 2 pharmacological actions in common.

AndrographisWitch Hazel
Constituents32
Pharmacological actions65
Indicated uses109
Safety notes32
Cited sources1716
Indicated uses
Only Andrographis
Cold & fluFeverImmune supportInfection (general)Sore throat
Shared (5)
Arthritis / joint painCancer (anticancer research)Inflammation (general)Skin irritationWounds
Only Witch Hazel
BruisingDiarrhoeaHaemorrhoidsOral & throat health
Pharmacological actions
Only Andrographis
AntimicrobialAntipyretic (reduces fever)AntiviralImmunomodulator / immune support
Shared (2)
Anti-inflammatoryAnticancer (preclinical)
Only Witch Hazel
AntioxidantAstringentVulnerary (wound healing)

Evidence face-off — shared uses

ConditionAndrographisWitch HazelVerdict
Arthritis / joint pain5/105/10Comparable evidence
Cancer (anticancer research)2/102/10Comparable evidence
Inflammation (general)5/105/10Comparable evidence
Skin irritation5/105/10Comparable evidence
Wounds5/101/10Stronger for Andrographis

Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.

Key Constituents

Diterpenoid lactones[2, 3, 10, 11]

Andrographolide is the principal active compound; also neoandrographolide and deoxyandrographolide.

Flavonoids[11]

Antioxidant and anti-inflammatory constituents.

Flavonoids
Polyphenols and other phenolics[11]

Contribute to antioxidant activity.

Phenolic compounds
Tannins (4-10%, including hamamelitannin and gallotannins)[14, 15]

The principal astringent and anti-inflammatory constituents.

Tannins
Flavonoids, catechins, proanthocyanidins and phenolic acids[15]

Antioxidant and anti-inflammatory constituents of the bark and leaf.

ProanthocyanidinsPhenolic acidsFlavonoidsCatechins

Pharmacological Actions

Anti-inflammatory[2, 7, 9, 10, 11]
Anticancer (preclinical)[14, 15, 16]

Andrographolide, the principal diterpene lactone of Andrographis paniculata, suppresses proliferation and induces apoptosis across breast, lung, colon, cervical, hepatic and haematological cancers via NF-kappaB and PI3K/Akt inhibition (preclinical).

Antimicrobial[1, 6, 8, 10, 11]

Antimicrobial and antiviral

Antipyretic (reduces fever)[11, 17]

Antipyretic (fever)

Antiviral[1, 5, 8, 10, 11]

Antimicrobial and antiviral

Immunomodulator / immune support[10, 11]

Immunostimulant / immune support

Anti-inflammatory[2, 4, 5, 6, 14, 15, 16]

Anti-inflammatory and antioxidant (supports irritated/atopic skin); Relief of haemorrhoid symptoms (astringent and anti-inflammatory)

Anticancer (preclinical)[11]
Antioxidant[2, 15]

Anti-inflammatory and antioxidant (supports irritated/atopic skin)

Astringent[6, 8, 9, 14, 15, 16]

Astringent for skin irritation and minor inflammation of the skin and oral mucosa (tannins), applied topically; Relief of haemorrhoid symptoms (astringent and anti-inflammatory)

Vulnerary (wound healing)[7, 14, 16]

Vulnerary for minor wounds, bruises and insect bites

Traditional & Indicated Uses

Arthritis / joint pain[10, 11]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Cancer (anticancer research)[14, 15, 16]Traditional · 2/10

Andrographolide (from Andrographis paniculata) acts as a chemopreventive and antitumour agent against breast, lung, colorectal, cervical, prostate and hepatocellular cancers and leukaemia, inducing apoptosis and inhibiting NF-kappaB and PI3K/AKT signalling (preclinical).

Evidence: 2
Label: Cancer (anticancer research)
Cold & flu[10, 12, 17]Good · 8/10

Symptomatic relief of the common cold and acute upper respiratory tract infection (reduces symptom severity and duration)

Evidence: 8
Label: Cold & flu
Fever[11, 17]Traditional · 2/10

Antipyretic (fever)

Evidence: 2
Label: Fever
Immune support[10, 11]Moderate · 5/10

Immunostimulant / immune support

Evidence: 5
Label: Immune support
Infection (general)[10, 12, 17]Good · 8/10

Symptomatic relief of the common cold and acute upper respiratory tract infection (reduces symptom severity and duration)

Evidence: 8
Label: Infection (general)
Inflammation (general)[10, 11]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Inflammation (general)
Skin irritation[10, 11]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Skin irritation
Sore throat[12, 17]Good · 7/10
Evidence: 7
Label: Sore throat
Wounds[10, 11]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Wounds
Arthritis / joint pain[14, 15, 16]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Bruising[14, 16]Traditional · 1/10

Vulnerary for minor wounds, bruises and insect bites

Evidence: 1
Label: Bruising
Cancer (anticancer research)[11]Traditional · 2/10

inferred from anticancer action

Evidence: 2
Label: Cancer (anticancer research)
Diarrhoea[14, 15, 16]Moderate · 5/10

inferred from astringent action

Evidence: 5
Label: Diarrhoea
Haemorrhoids[14, 16]Traditional · 1/10

Relief of haemorrhoid symptoms (astringent and anti-inflammatory)

Evidence: 1
Label: Haemorrhoids
Inflammation (general)[14, 15]Moderate · 5/10

Astringent for skin irritation and minor inflammation of the skin and oral mucosa (tannins), applied topically

Evidence: 5
Label: Inflammation (general)
Oral & throat health[14, 15]Moderate · 5/10

Astringent for skin irritation and minor inflammation of the skin and oral mucosa (tannins), applied topically

Evidence: 5
Label: Oral & throat health
Skin irritation[14, 15]Moderate · 5/10

Astringent for skin irritation and minor inflammation of the skin and oral mucosa (tannins), applied topically

Evidence: 5
Label: Skin irritation
Wounds[14, 16]Traditional · 1/10

Vulnerary for minor wounds, bruises and insect bites

Evidence: 1
Label: Wounds

Safety, Cautions & Contraindications

Safety note[10, 17]Caution

Avoid in pregnancy and when trying to conceive: high doses have shown reproductive toxicity in animals and the herb has a traditional reputation as an abortifacient.

Safety note[10]Caution

High doses have caused nephrotoxicity and reproductive toxicity in studies; use standardized products at recommended doses and avoid prolonged high-dose use.

Safety note[10, 17]Caution

May lower blood pressure and blood sugar and may interact with anticoagulant/antiplatelet, antihypertensive and immunosuppressant medicines; allergic reactions can occur.

Safety note[16]Caution

For topical use. Do not apply to deep wounds, serious burns or severe rectal bleeding - these need medical care.

Safety note[15, 16]Caution

Oral use is not recommended in pregnancy or breastfeeding without professional guidance, and swallowing tannin-rich preparations can upset the stomach. Mild skin irritation or contact allergy is possible.

External Ids

Gbif: 3173178
Powo: urn:lsid:ipni.org:names:45226-1
Wikidata: Q1551608
Gbif: 3152827
Powo: urn:lsid:ipni.org:names:430697-1
Wikidata: Q913129

Botanical Description

Erect, branching annual herb with a slender, quadrangular (square-sectioned), dark green stem. The leaves are opposite, lance-shaped and glabrous, with a short stalk. Small, two-lipped, white flowers with purple-pink markings are borne in loose, spreading axillary and terminal racemes. The whole plant, and especially the leaves, is intensely and characteristically bitter.[11]

Height: 30-110 cm
Habit: Erect, branching annual herb
Leaves: Opposite, lance-shaped, glabrous, short-stalked
Flowers: Small, two-lipped, white flowers marked with purple-pink, in loose spreading racemes
Stem: Slender, quadrangular (square in cross-section), dark green, branching
Root: Shallow, fibrous root system
Fruit: Small, elastically dehiscent capsule
Flowering Period: September-December (varies by climate)

Large, multi-stemmed deciduous shrub or small tree with broad, oval, wavy-toothed leaves, asymmetrical at the base. Unusually, it flowers in late autumn to winter after the leaves have fallen, bearing clusters of small, spidery, bright yellow flowers with narrow, crinkled, ribbon-like petals. The woody seed capsule matures the following autumn and explosively ejects its seeds ('snapping hazelnut').[14]

Height: 3-8 m
Habit: Large, multi-stemmed deciduous shrub or small tree
Leaves: Broad, oval, wavy-toothed, asymmetrical at the base
Flowers: Small, spidery, bright yellow, with narrow crinkled ribbon-like petals, blooming in late autumn/winter
Stem: Multiple woody stems with smooth, grey-brown bark
Root: Woody root system
Fruit: Woody capsule maturing the following autumn, explosively ejecting seeds
Flowering Period: October-December (after leaf-fall)

Habitat

Native to India and Sri Lanka and widely distributed through South and Southeast Asia, growing wild in plains, hillsides, roadsides and cultivated fields; also grown commercially as a medicinal crop.[11]

Native to woodland understorey and forest margins of eastern North America; widely cultivated as an ornamental and medicinal shrub.[14]

Harvesting

The aerial parts (leaves and tender stems) are cut just before or at the onset of flowering, when andrographolide content is typically highest, and dried in shade to preserve the bitter diterpenoid lactones.[11]

Parts: Aerial parts (leaves and herb)
Season: Before to early flowering

Bark is stripped from branches (not the main trunk, to avoid harming the plant) and leaves are picked in summer; both are dried for use, or steam-distilled together with twigs to produce distilled witch-hazel water, the most common commercial form.[14]

Parts: Bark, leaf and distilled witch-hazel water
Season: Bark and leaf in summer

Traditional Uses

Andrographis, the 'king of bitters', is a cornerstone bitter tonic of Ayurvedic and traditional Chinese medicine (Chuan xin lian), used for fevers, colds, sore throat, infections and liver complaints. This traditional reputation for treating the common cold and upper respiratory infections is now supported by clinical trials of standardised extracts.[10, 12]

Witch hazel has a long Native American and, after adoption by European settlers, worldwide reputation as a topical astringent and anti-inflammatory remedy for skin irritation, minor wounds, bruises, insect bites and haemorrhoids, and as a soothing wash for irritated skin and mucous membranes.[14]

Preparations

Infusion/decoction[11]

Dried aerial parts infused or lightly decocted in hot water as a very bitter traditional fever and cold remedy.

Standardised extract[10, 12]

Extract standardised to andrographolide content, taken as tablets or capsules; the form used in most clinical trials for cold/URTI symptom relief.

Distilled witch-hazel water[14]

Steam-distilled preparation of the bark and twigs, applied topically as a soothing, astringent skin toner and wound wash; the most widely used commercial form.

Decoction (bark/leaf)[14]

Dried bark or leaf simmered in water and used as a cooled topical wash or compress.

Dosage

Standardised extract[10, 12]

Clinical trials for upper respiratory infection commonly use extracts standardised to around 60-120 mg andrographolide daily, in divided doses, for up to 5-7 days. Educational reference only, not a prescription.

Dried herb[13]

The WHO monograph on Herba Andrographidis gives, by indication - for the common cold, 1.5-3.0 g of the powdered crude drug three times daily, after meals and at bedtime; for pyrexia, a decoction from 3 g of the crude drug twice daily; for diarrhoea, a decoction from 3-9 g as a single dose as needed, or two 500 mg tablets four times daily. Note that the EMA HMPC assessed this herb and issued a public statement rather than a monograph, so there is no EU posology. Educational reference only, not a prescription.

Topical preparations[14]

The EU herbal monograph on Hamamelis virginiana L., cortex gives, for cutaneous use, tincture at a strength corresponding to 5-10% in semi-solid preparations several times daily, or a dry extract (5-7.7:1, ethanol 30% m/m) at a strength corresponding to 1.3% as an ointment several times daily; for anorectal use, a decoction of 5-10 g per 250 mL up to 3 times daily as impregnated dressings. For topical use only. Educational reference only, not a prescription.

References

REF-1615, REF-1616, REF-1617, REF-1618, REF-1619, REF-1620, REF-1621, REF-1622, REF-1623
REF-0830, REF-0831, REF-0832, REF-2049, REF-2050, REF-2051, REF-2052, REF-2053, REF-2054, REF-2055, REF-2056, REF-2057, REF-2058

Lookalikes Review

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07
Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

References & Sources

  1. Okonogi, R. and others (2023) 'Efficacy of Andrographis paniculata spray in acute pharyngitis: A randomized controlled trial', Drug Discoveries & Therapeutics, 17(5), pp. 315-321. doi:10.5582/ddt.2023.01053 Randomized trial
    https://doi.org/10.5582/ddt.2023.01053
  2. Hossain, S., Urbi, Z., Karuniawati, H., Mohiuddin, R.B. and others (2018) 'Overview of pharmacological activities of Andrographis paniculata and its major compound andrographolide', Critical Reviews in Food Science and Nutrition, 61(10), pp. 1635-1652. doi:10.1080/10408398.2018.1501657 Meta-analysis / review
    https://doi.org/10.1080/10408398.2018.1501657
  3. Worakunphanich, W. and others (2021) 'Andrographis paniculata Formulations: Impact on Diterpene Lactone Oral Bioavailability', European Journal of Drug Metabolism and Pharmacokinetics, 46(5), pp. 565-581. doi:10.1007/s13318-021-00736-7 Meta-analysis / review
    https://doi.org/10.1007/s13318-021-00736-7
  4. Worakunphanich, W., Thavorncharoensap, M., Youngkong, S., Thakkinstian, A. and Chaikledkaew, U (2021) 'Safety of Andrographis paniculata: A systematic review and meta-analysis', Pharmacoepidemiology and Drug Safety, 30(6), pp. 727-739. doi:10.1002/pds.5190 Meta-analysis / review
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  5. Kumar, S., Singh, B. and Bajpai, V (2021) 'Andrographis paniculata (Burm.f.) Nees and its major constituent andrographolide as potential antiviral agents', Journal of Ethnopharmacology, 274, pp. 113954. doi:10.1016/j.jep.2021.113954 Meta-analysis / review
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  6. Barbosa, F.L. and others (2021) 'Andrographis paniculata (Burm. f.) Wall. ex Nees: An Updated Review of Phytochemistry, Antimicrobial Pharmacology, and Clinical Safety and Efficacy', Life, 11(4), pp. 348. doi:10.3390/life11040348 Meta-analysis / review
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  7. Singh, P. and others (2022) 'Andrographis paniculata mitigates first-line anti-tubercular drugs-induced nephrotoxicity in Wistar rats', Biomarkers, 27(4), pp. 385-394. doi:10.1080/1354750X.2022.2043444 Preclinical
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  8. Coon, J.T. and Ernst, E (2004) 'Andrographis paniculata in the symptomatic treatment of uncomplicated upper respiratory tract infection: systematic review of randomized controlled trials', Journal of Clinical Pharmacy and Therapeutics, 29(1), pp. 37-45. doi:10.1046/j.1365-2710.2003.00534.x Meta-analysis / review
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  9. Rondee, N. and others (2023) 'The Effects of Andrographis paniculata (Burm.F.) Wall. Ex Nees and Andrographolide on Neuroinflammation in the Treatment of Neurodegenerative Diseases', Nutrients, 15(15), pp. 3428. doi:10.3390/nu15153428 Meta-analysis / review
    https://doi.org/10.3390/nu15153428
  10. Zeng, B., Wei, A., Zhou, Q., Yuan, M., Lei, K., Liu, Y., Song, J., Guo, L. and Ye, Q (2021) 'Andrographolide: A review of its pharmacology, pharmacokinetics, toxicity and clinical trials and pharmaceutical researches', Phytotherapy Research. doi:10.1002/ptr.7324 Randomized trial
    https://doi.org/10.1002/ptr.7324
  11. Gonde, D.P., Bhole, B.K. and Kakad, K.S (2023) 'Andrographolide, diterpenoid constituent of Andrographis paniculata: Review on botany, phytochemistry, molecular docking analysis, and pharmacology', Annales Pharmaceutiques Francaises. doi:10.1016/j.pharma.2023.10.001 Preclinical
    https://doi.org/10.1016/j.pharma.2023.10.001
  12. Hu, X.Y., Wu, R.H., Logue, M., Blondel, C., Lai, L.Y.W., Stuart, B., Flower, A., Fei, Y.T., Moore, M., Shepherd, J., Liu, J.P. and Lewith, G (2017) 'Andrographis paniculata (Chuan Xin Lian) for symptomatic relief of acute respiratory tract infections in adults and children: A systematic review and meta-analysis', PLoS ONE. doi:10.1371/journal.pone.0181780 Meta-analysis / review
    https://doi.org/10.1371/journal.pone.0181780
  13. World Health Organization (2002) 'Herba Andrographidis'. Available at: https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37 Traditional / reference
    https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37
  14. Tundis, R. and Patra, J.K. and Bonesi, M. and Das, S. and Nath, R. and Das Talukdar, A. and Das, G. and Loizzo, M.R (2023) 'Anti-Cancer Agent: The Labdane Diterpenoid-Andrographolide', Plants, 12(10), pp. 1969. doi:10.3390/plants12101969 Preclinical
    https://doi.org/10.3390/plants12101969
  15. Mishra, S.K. and Tripathi, S. and Shukla, A. and Oh, S.H. and Kim, H.M (2015) 'Andrographolide and analogues in cancer prevention', Frontiers in Bioscience (Elite Edition), 7(2), pp. 255-266. doi:10.2741/E732 Preclinical
    https://doi.org/10.2741/E732
  16. Paul, S. and Roy, D. and Pati, S. and Sa, G (2021) 'The Adroitness of Andrographolide as a Natural Weapon Against Colorectal Cancer', Frontiers in Pharmacology, 12, pp. 731492. doi:10.3389/fphar.2021.731492 Preclinical
    https://doi.org/10.3389/fphar.2021.731492
  17. Memorial Sloan Kettering Cancer Center (n.d.) 'Andrographis (About Herbs)'. Available at: https://www.mskcc.org/cancer-care/integrative-medicine/herbs/andrographis Traditional / reference
    https://www.mskcc.org/cancer-care/integrative-medicine/herbs/andrographis
  1. Skowrońska, W., Pawłowska, K.A., Obrębski, M., Piwowarski, J.P. et al (2025) 'Chemical composition, skin microbiota metabolism, antimicrobial potential and anti-inflammatory properties of witch hazel bark (Hamamelis virginiana L.)', Journal of Ethnopharmacology, 353(Pt B), pp. 120433. doi:10.1016/j.jep.2025.120433 Preclinical
    https://doi.org/10.1016/j.jep.2025.120433
  2. Piazza, S., Martinelli, G., Vrhovsek, U., Masuero, D. et al (2022) 'Anti-Inflammatory and Anti-Acne Effects of Hamamelis virginiana Bark in Human Keratinocytes', Antioxidants (Basel), 11(6), pp. 1119. doi:10.3390/antiox11061119 Preclinical
    https://doi.org/10.3390/antiox11061119
  3. Janarthanam, V.A., Rajan, P.S.S., Panda, S.P., Panigrahy, U.P. et al (2025) 'Hamamelitannin from Hamamelis virginiana Attenuates Ethanol-Induced Oxidative and Inflammatory Responses in Danio rerio Larvae', Molecular Biotechnology, 68(5), pp. 2369-2385. doi:10.1007/s12033-025-01502-9 Preclinical
    https://doi.org/10.1007/s12033-025-01502-9
  4. Piazza, S., Martinelli, G., Magnavacca, A., Fumagalli, M., Pozzoli, C., Terno, M., Canilli, L., Angarano, M., Maranta, N., Dell'Agli, M. and Sangiovanni, E (2022) 'Unveiling the Ability of Witch Hazel (Hamamelis virginiana L.) Bark Extract to Impair Keratinocyte Inflammatory Cascade Typical of Atopic Eczema', International Journal of Molecular Sciences, 23(16), pp. 9279. doi:10.3390/ijms23169279 Preclinical
    https://doi.org/10.3390/ijms23169279
  5. Amendola, I., Viegas, D.J., Freitas, E.T., Oliveira, J.R., Santos, J.G., Oliveira, F.E., Lagareiro Netto, A.A., Marcucci, M.C., Oliveira, L.D. and Back-Brito, G.N (2024) 'Hamamelis virginiana L. extract presents antimicrobial and antibiofilm effects, absence of cytotoxicity, anti-inflammatory action, and potential to fight infections through the nitric oxide production by macrophages', Anais da Academia Brasileira de Ciencias, 96(1), pp. e20200031. doi:10.1590/0001-3765202320200031 Preclinical
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  7. Natella, F., Guantario, B., Ambra, R., Ranaldi, G., Intorre, F., Burki, C. and Canali, R (2021) 'Human Metabolites of Hamamelis virginiana (Extract) Modulate Fibroblast Extracellular Matrix Components in Response to UV-A Irradiation', Frontiers in Pharmacology, 12, pp. 747638. doi:10.3389/fphar.2021.747638 Randomized trial
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  8. Dauer, A., Rimpler, H. and Hensel, A (2003) 'Polymeric proanthocyanidins from the bark of Hamamelis virginiana', Planta Medica, 69(1), pp. 89-91. doi:10.1055/s-2003-37022 Preclinical
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  9. Vennat, B., Pourrat, H., Pouget, M.P., Gross, D. and Pourrat, A (1988) 'Tannins from Hamamelis virginiana: identification of proanthocyanidins and hamamelitannin quantification in leaf, bark, and stem extracts', Planta Medica, 54(5), pp. 454-457. doi:10.1055/s-2006-962499 Preclinical
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  10. Duckstein, S.M., Lorenz, P. and Stintzing, F.C (2012) 'Conversion of phenolic constituents in aqueous Hamamelis virginiana leaf extracts during fermentation', Phytochemical Analysis, 23(6), pp. 588-597. doi:10.1002/pca.2359 Preclinical
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  11. Sanchez-Tena, S., Fernandez-Cachon, M.L., Carreras, A., Mateos-Martin, M.L., Costoya, N., Moyer, M.P., Nunez, M.J., Torres, J.L. and Cascante, M (2012) 'Hamamelitannin from witch hazel (Hamamelis virginiana) displays specific cytotoxic activity against colon cancer cells', Journal of Natural Products, 75(1), pp. 26-33. doi:10.1021/np200426k Preclinical
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  12. Theisen, L.L., Erdelmeier, C.A.J., Spoden, G.A., Boukhallouk, F., Sausy, A., Florin, L. and Muller, C.P (2014) 'Tannins from Hamamelis virginiana bark extract: characterization and improvement of the antiviral efficacy against influenza A virus and human papillomavirus', PLoS One, 9(1), pp. e88062. doi:10.1371/journal.pone.0088062 Preclinical
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  13. Cheesman, M.J., Alcorn, S.R., White, A. and Cock, I.E (2023) 'Hamamelis virginiana L. Leaf Extracts Inhibit the Growth of Antibiotic-Resistant Gram-Positive and Gram-Negative Bacteria', Antibiotics, 12(7), pp. 1195. doi:10.3390/antibiotics12071195 Preclinical
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  14. European Medicines Agency (HMPC) (n.d.) 'European Union herbal monograph on Hamamelis virginiana L., cortex/folium/aqua (Hamamelidis cortex)'. Available at: https://www.ema.europa.eu/en/medicines/herbal/hamamelidis-cortex Traditional / reference
    https://www.ema.europa.eu/en/medicines/herbal/hamamelidis-cortex
  15. (2025) 'Hamamelis virginiana L. in Skin Care: A Review of Its Pharmacological Properties and Cosmetological Applications', Molecules. doi:10.3390/molecules30132744 Randomized trial
    https://doi.org/10.3390/molecules30132744
  16. Herbal Reality (n.d.) 'Witch Hazel (Hamamelis virginiana): Benefits, Safety, Uses'. Available at: https://www.herbalreality.com/herb/witch-hazel/ Traditional / reference
    https://www.herbalreality.com/herb/witch-hazel/

Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.