Product Introduction

Our Organic St. John's Wort Extract is standardized herbal powder extracted from whole plant of organic-certified Hypericum perforatum L., refined by low-temperature solvent extraction, purification and spray drying. The finished product is fine brown-black powder with 80–100 mesh particle size, strictly standardized to ≥0.3% Hypericin, ≥0.3% Hyperoside and ≥3.0% Total Flavonoids via HPLC & UV testing.
This raw material is Non-GMO, Gluten-Free, Allergen-Free and Non-Irradiated, stable batch-to-batch consistency, widely applicable for pharmaceutical intermediates, oral health supplements and natural cosmetic formulations. Basic Identification Parameters:
- Latin Name: Hypericum perforatum L.
- CAS No.: 84082-80-4
- Molecular Formula: C₃₀H₁₆O₈
- EINECS No.: 282-026-4
- Used Plant Part: Whole aerial plant
Product Specification
| Item | Details |
|---|---|
| Product Name | Organic St. John's Wort Extract |
| Latin Name | Hypericum perforatum L. |
| CAS No. | 84082-80-4 |
| Molecular Formula | C₃₀H₁₆O₈ |
| EINECS No. | 282-026-4 |
| Appearance | Fine brown-black powder |
| Hypericin | ≥0.3% (HPLC) |
| Hyperoside | ≥0.3% (HPLC) |
| Total Flavonoids | ≥3.0% (UV) |
| Particle Size | 80–100 mesh |
| Loss on Drying | ≤5.0% |
| Heavy Metals | ≤10ppm; Pb≤0.5ppm; As≤0.3ppm; Cd≤0.2ppm; Hg≤0.1ppm |
| Total Plate Count | ≤1000 cfu/g |
| Yeast & Mold | ≤100 cfu/g |
| Pathogens | E. coli, Salmonella: Negative |
| Shelf Life | 24 months (sealed, cool & dry storage) |
| Package |
25kg/drum (paper drum + double PE bags); 1kg–5kg aluminum foil bag |
Safety Profile & Usage Warnings
- Tolerance: Well tolerated by healthy adults under recommended dosage.
- Drug Interaction Warning: Induces CYP3A4, CYP2C9, CYP2D6 enzymes; avoid combined use with antidepressants, anticoagulants, immunosuppressants, oral contraceptives and cardiovascular medicines.
- Photosensitivity Risk: Oral intake may trigger mild photosensitivity; users must apply sun protection during administration.
- Crowd Restriction: Not suitable for children, pregnant women and lactating mothers without professional medical guidance.
- Contraindication: Prohibited for people with confirmed hypersensitivity to Hypericum genus plants.
Functional Mechanism & Core Benefits
Mood Regulation & Emotional Stability
Hypericin and natural flavonoids inhibit neurotransmitter reuptake and adjust receptor density, balance serotonin, norepinephrine and dopamine levels, ease mild anxiety, restlessness and low mood for daily stress relief.
01
Natural Sleep Support
Calms overactive nervous system, reduces mental tension caused by work pressure, improves sleep quality and maintains regular healthy sleep cycles.
02
Powerful Antioxidant & Anti-Aging
Rich flavonoids eliminate reactive oxygen species, restrain lipid peroxidation, protect cell membranes from oxidative damage, delay skin and body aging.
03
Topical Skin Soothing & Barrier Repair
Inhibits inflammatory mediators when added to skincare formulas, relieves redness, irritation and sunburn discomfort; repairs damaged skin barrier, ideal for sensitive skin, after-sun, revitalizing and anti-oxidation cosmetic lines.
04
Complete Certifications & Export Documents
- System Certifications: ISO 9001 Quality Management, FSSC 22000 Food Safety
- Organic & Halal/Kosher Series: Organic Certification, Non-GMO Certificate, Kosher, Halal
- Safety Supporting Files: COA, MSDS, Heavy Metal Test Report, Allergen-Free Statement, Anti-Doping Certificate, Non-Irradiated Statement
- All test reports are ready for customs clearance, brand registration and third-party audit worldwide.
Factory Competitive Advantages
- Self-owned organic planting base of Hypericum perforatum, stable raw material supply without pesticide residue risks
- Low-temperature physical extraction process, no harmful solvent residue, maximized retention of hypericin and flavonoids
- Independent laboratory with HPLC & UV testing equipment, full batch inspection to guarantee consistent active content
- Complete global regulatory documents to support EU, US, Southeast Asia brand registration
- Flexible packaging: Small trial bags (1–5kg) and bulk export drums (25kg), customized private labeling acceptable
- Fast production lead time: 7 working days after deposit confirmation, multi-logistics solutions for global bulk orders
- Professional herbal extract manufacturer with long-term export experience, serving pharma, cosmetic and supplement enterprises across 60+ countries
Packaging, Storage & Global Logistics

Packaging and service
Storage Requirements: Store in sealed containers, cool, dry, ventilated warehouse; avoid direct sunlight and high humidity.
Standard Packing: 1kg/5kg aluminum foil vacuum bag; 25kg paper drum with double PE inner bags.
Delivery Methods
- Express Delivery (≤100kg): 3–5 days door-to-door service, suitable for trial samples
- Air Freight (100kg–1000kg): 5–7 days airport-to-airport, full set customs documents provided
- Sea Freight (>300kg): Around 30 days port-to-port, support bulk container shipment

Bulk Buyer FAQ
Q1: What standardized active ingredients does your organic St. John's Wort Extract contain?
A1: Our product is strictly standardized to ≥0.3% Hypericin, ≥0.3% Hyperoside and ≥3.0% Total Flavonoids, tested by HPLC and UV to ensure stable batch consistency.
Q2: Is long-term oral use safe for adults?
A2: Moderate long-term intake is safe for healthy adults. We strongly recommend consulting doctors or nutritionists before long-term use, especially if you take other prescription medicines.
Q3: Which customer groups is this extract suitable for?
A3: Ideal adult raw material for brands developing mood support, stress relief and sleep-improving supplements. Not recommended for kids, pregnant and breastfeeding women without professional advice.
Q4: What is the shelf life of this herbal extract powder?
A4: 24 months under sealed, cool and dark storage. Please finish the product quickly once opened to prevent active ingredient loss from moisture.
Q5: What is your minimum order quantity?
A5: Standard MOQ is 25kg bulk drum; small trial orders of 1kg–5kg are available upon request for brand formula testing.

Send inquiry or contact us to get free sample, and learn more details about it.
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