St. John's Wort

Suggested Use

Suggested Usage: Take 1 capsule with a meal up to 2 times daily or as directed by your qualified healthcare provider.

• 

  MRM St. John's Wort

  newleaf.com4.9(11)

  $16.79
• 

  Mountain Rose Herbs St John's Wort Organic

  Mountain Rose Herbs4.8(48)

  $10.00
• 

  Sunny Boulevard St. John's Wort

  GreatGardenPlants.com4.3(6)

  $23.99
• 

  NOW St. John's Wort 300 mg

  Target4.6(857)

  $14.99
• 

  MRH St. John's Wort Extract Organic

  Pug & Hound Pet Apothecary

  $35.99
• 

  Nature's Answer St John's Wort Young Flowering Tops

  Nature's Answer4.5(22)

  $4.99
• 

  plnt St. John's Wort

  The Vitamin Shoppe

  $17.99
• 

  St. John's Wort - Classic medicinal variety (3.25" pot)

  Midsummer Farm

  $5.95

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.

• The Vitamin Shoppe

  4.5 (140)

  Vitamin & supplements store

  4301 13th St, St Cloud, FL 34769

  Directions(407) 957-3011

• St Cloud Health Foods

  4.5 (55)

  Health food store

  4042 13th St, St Cloud, FL 34769

  Directions(407) 892-1962

• Canoe Creek Nutrition

  4.8 (141)

  Health food store

  3294 Canoe Creek Rd, St Cloud, FL 34772

  Directions(407) 790-8178

• GNC

  3.9 (44)

  Vitamin & supplements store

  4061 13th St, St Cloud, FL 34769

  Directions(407) 892-4300

• Top Tier Nutrition

  4.9 (241)

  Vitamin & supplements store

  1509 Osceola Pkwy, Kissimmee, FL 34744

  Directions(407) 201-2685

• Nutrition Zone (Herbalife)

  5.0 (116)

  Vitamin & supplements store

  1100 Massachusetts Ave, St Cloud, FL 34769

  Directions(407) 891-6162

• The Vitamin Shoppe

  4.5 (275)

  Vitamin & supplements store

  3312 Greenwald Way N, Kissimmee, FL 34741

  Directions(407) 931-2023

• LC-ESI-MS/MS analysis of secondary metabolites of different St. John's wort (Hypericum perforatum) extracts used as food supplements and evaluation of …

  MN Atalar, M Köktürk, F Altındağ, G Ozhan… - South African Journal of …, 2023 - Elsevier

  LC-ESI-MS/MS analysis of secondary metabolites of different St. John's wort (Hypericum perforatum) extracts used as food supplements and evaluation of developmental toxicity on …

  202316 citations

• Highly variable contents of phenolics in St. John's Wort products affect their transport in the human intestinal Caco-2 cell model: pharmaceutical and …

  S Gao, W Jiang, T Yin, M Hu - Journal of agricultural and food …, 2010 - ACS Publications

  … Depression is a common but serious medical condition that physically and emotionally … The quantification was performed by using a multiple-reaction monitoring (MRM) method with ion …

  201032 citations

• St. John's Wort and its active principles in depression and anxiety

  WE Müller - 2005 - books.google.com

  … extract probably began in 1984, when Commission E of the former German Federal Health agency, which was determining recommendations for the use of herbal drugs, published a …

  200559 citations

• Mechanisms of hepatocellular toxicity associated with the components of St. John's Wort extract hypericin and hyperforin in HepG2 and HepaRG cells

  VF Abegg, MV Panajatovic, RV Mancuso, JA Allard… - Toxicology Letters, 2024 - Elsevier

  … We studied the hepatocellular toxicity of hypericin and hyperforin as the two main ingredients of St. John’s Wort extracts in HepG2 and HepaRG cells and compared the effects to …

  202410 citations

• Risk assessment of herbal preparations containing St John's wort

  L De Wit, S Jeurissen, W Chen - 2021 - rivm.openrepository.com

  … The use of herbal preparations with St John’s wort may also pose health risks when used alone and not in combination with medicines. For example, the skin can be damaged faster (…

  20217 citations

• … Signatures of Depression Risk That Are Partly Reflected in Cortisol-Induced Membrane Remodeling and Modulated by St. John's Wort Extract (Ze 117)

  V Freytag, V Butterweck, DJF de Quervain… - International Journal of …, 2026 - mdpi.com

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-06-25. DSLD Label ID: 46629. 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.