Usnea

Suggested Use

Suggested use: Shake well before using. For adults add about 20-30 drops (0.7-1 mL; one full squeeze of the dropper bulb) to some juice or water; up to 4 times a day.

• 

  HawaiiPharm Usnea Dry Thallus Alcohol-free Liquid Extract

  Hawaii Pharm5.0(1)

  $19.95
• 

  HawaiiPharm Usnea Dry Thallus Liquid Extract

  Hawaii Pharm

  $19.95
• 

  Herb Pharm Usnea 4 fl. oz.

  Herb Pharm4.9(93)

  $50.98
• 

  Hawaii Pharm Usnea Extract Natural Antibiotic & Immune Support Supplement

  mornatural.com

  $38.30
• 

  Usnea Extract - 32 oz | Mountain Rose Herbs

  Mountain Rose Herbs5.0(12)

  $12.75
• 

  Usnea Spagyric Extract

  Feral Fungi

  $27.00
• 

  Usnea Supreme 2 fl oz

  Healthy Habits Living5.0(3)

  $31.99
• 

  Usnea Tincture, Herb Pharm - 1oz.

  Herbs & Owls

  $16.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• SupZilla

  4.7 (73)

  Vitamin & supplements store

  3668 Fishinger Blvd, Hilliard, OH 43026

  Directions(614) 363-4120

• The Vitamin Shoppe

  4.3 (135)

  Vitamin & supplements store

  1505 Hilliard Rome Rd, Columbus, OH 43228

  Directions(614) 878-6597

• Nutrify Supplements llc

  5.0 (22)

  Vitamin & supplements store

  7780 Corporate Blvd STE#2308, Plain City, OH 43064

  Directions(380) 286-4987

• HSU & CO. Natural Health Store North

  4.4 (49)

  Vitamin & supplements store

  2007 Morse Rd, Columbus, OH 43229

  Directions(614) 262-5856

• The Vitamin Shoppe

  4.4 (102)

  Vitamin & supplements store

  1540 Olentangy River Rd, Columbus, OH 43212

  Directions(614) 299-2253

• HSU & CO. Natural Health Store Northeast

  4.7 (56)

  Vitamin & supplements store

  4355 Morse Rd, Gahanna, OH 43230

  Directions(614) 478-9715

• HSU & CO. Natural Health Store East

  4.9 (85)

  Vitamin & supplements store

  6101 McNaughten Ctr, Columbus, OH 43232

  Directions(614) 861-8108

• Antioxidant, Cytotoxic, and Rheological Properties of Canola Oil Extract of Usnea barbata (L.) Weber ex FH Wigg from Călimani Mountains, Romania

  V Popovici, L Bucur, CE Gîrd, D Rambu, SI Calcan… - Plants, 2022 - mdpi.com

  Usnea genus (Parmeliaceae, lichenized Ascomycetes) is a potent phytomedicine, due to phenolic secondary metabolites, with various pharmacological effects. Therefore, our study …

  202228 citations

• Hepatotoxicity by dietary supplements: a tabular listing and clinical characteristics

  M García-Cortés, M Robles-Díaz… - International Journal of …, 2016 - mdpi.com

  … Later, a deep epidemiological investigation of the events in Hawaii was carried out. The Hawaii Department of Health identified 36 individuals with acute onset hepatitis (including the …

  2016211 citations

• Review of Usnic Acid and Usnea Barbata Toxicity

  L Guo, Q Shi, JL Fang, N Mei, AA Ali… - … Science and Health …, 2008 - Taylor & Francis

  … In order to further understand the risk to human health of usnic acid and Usnea preparations, the Division of Dietary Supplement Programs/ CFSAN/FDA nominated usnic acid to the …

  2008205 citations

• Drug-induced liver injury associated with weight loss supplements

  J Walter, V Navarro, S Rossi - Current Hepatology Reports, 2018 - Springer

  … However, a critical evaluation of the Hawaiian … medical etiologies (ie, viral, traditional DILI, cholecystitis), some individuals using multiple supplements, and an overt bias in healthcare …

  201813 citations

• Drug-induced liver injury secondary to herbal and dietary supplements

  E Zheng, N Sandhu, V Navarro - Clinics in Liver Disease, 2020 - liver.theclinics.com

  … By September 2013, the Hawaii Department of Health was notified of the individuals who … dietary supplement use during the 60 days before illness onset, and residence in Hawaii …

  202033 citations

• Hepatotoxicity of green tea: an update

  G Mazzanti, A Di Sotto, A Vitalone - Archives of toxicology, 2015 - Springer

  … Both these supplements contain usnic acid, a substance derived from the lichen Usnea barbata. Usnic acid is a component of dietary supplements promoted for weight loss and has …

  2015232 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-10-24. DSLD Label ID: 301954. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.