St. John's Wort 0.3% Standardized Extractnone

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 2 Vegetarian Capsule(s) · 1–2 per day

Not Present

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• Protective role of St. John's wort and its components hyperforin and hypericin against diabetes through inhibition of inflammatory signaling: Evidence from in …

  M Novelli, P Masiello, P Beffy, M Menegazzi - International journal of …, 2020 - mdpi.com

  … hydroalchoolic extract (3 × 300 mg daily) in healthy volunteers, … a standard extract of SJW, containing 3–5% HPF and 0.2–0.3… compounds could target key mechanisms responsible for …

  202073 citations

• Botanical dietary supplements

  GB Mahady, HHS Fong, NR Farnsworth - 2026 - books.google.com

  … diseases resulting from essential nutrient deficiencies are not … John's wort are known to interact with prescription drug … alkaloid concentrations of 1.3 and 0.3%, respectively, in Atropa …

  2026128 citations

• A randomized clinical trial of St. John's wort for smoking cessation

  A Sood, JO Ebbert, K Prasad… - … Integrative Health, 2010 - journals.sagepub.com

  … of extract used in the current study was standardized extract (hydroalcoholic) standardized to hypericin (0.3%) prepared in capsules (… SA, Supplement and Nutrition Technologies Inc. …

  201048 citations

• Antinociceptive effects of St. John's wort, Harpagophytum procumbens extract and Grape seed proanthocyanidins extract in mice

  S Uchida, K Hirai, J Hatanaka, J Hanato… - Biological and …, 2008 - jstage.jst.go.jp

  … of health or prevention and treatment of diseases. The … SJW was standardized to the content of hypericin (0.3%) and … to indicate that NO plays an important role in the processing of …

  2008102 citations

• A saintly herb: St. John's wort can alleviate depression, help detoxify the liver, reduce scarring, and more

  J Challem - Better Nutrition, 2010 - go.gale.com

  … Its rich content of antioxidants is also important for the brain, as well as … John's wort has striking diverse health benefits for the … , and is standardized to consistently supply 0.3% hypericin. …

  2010

• Quantitative analysis of the major constituents of St John's wort with HPLC-ESI-MS

  DH Chandrasekera, M Heinrich… - Journal of pharmacy …, 2005 - academic.oup.com

  … others contain standardised extracts, often standardised to the … and health food stores. All had ≥8 months to the expiry date. … important constituents for the antidepressant activity of St …

  200538 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-06-20. DSLD Label ID: 305164. 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.