Product Introduction
St. John's Wort Extract acts through multiple complementary pathways. Hypericin and flavonoids modulate serotonergic, noradrenergic, and dopaminergic transmission by inhibiting neurotransmitter reuptake and regulating receptor density, supporting mild mood balance and emotional stability. Flavonoids scavenge reactive oxygen species, reduce lipid peroxidation, and protect cell membranes from oxidative damage. Topically, the extract inhibits inflammatory mediators, soothes irritation, and supports skin barrier recovery. The standardized profile ensures batch‑to‑batch reproducibility for pharmaceutical and cosmetic applications.
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
- Generally well‑tolerated in healthy adults at recommended dosages.
- May induce CYP3A4, CYP2C9, and CYP2D6; avoid with antidepressants, anticoagulants, immunosuppressants, hormonal contraceptives, and cardiovascular drugs.
- May cause mild photosensitivity; advise sun protection during oral use.
- Not recommended for children, pregnant or lactating women without professional supervision.
- Do not use in patients with known hypersensitivity to Hypericum species.
Health & Functional Benefits
Mood Support & Emotional Balance
Rich in hypericin and flavonoids to help regulate neurotransmitter activity, support a positive mood, and ease occasional restlessness and mild anxious feelings.
01
Sleep Improvement & Stress Relief
Natural active compounds help calm the nervous system, reduce daily stress, improve sleep quality, and support healthy sleep cycles.
02
Antioxidant & Cellular Protection
High-content flavonoid antioxidants neutralize free radicals, slow oxidative cell damage, and support overall wellness and anti-aging applications.
03
Skin Care & Soothing Properties
Used in cosmetics for soothing, anti-irritation, and antioxidant effects, suitable for sensitive skin care, after-sun repair, and revitalizing formulations.
04
Certifications & Compliance
- ISO 9001
- FSSC 22000
- Organic Certification
- Non‑GMO Certification
- Kosher
- Halal
- COA, MSDS, Heavy Metal Statement
- Allergen‑Free, Non‑Irradiated, Anti‑Doping
Delivery and Shipping Service
Packaging and service
Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
Delivery Methods
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent.
FAQ
Q: What is the standardized active content?
A: Standardized to ≥0.3% Hypericin, ≥0.3% Hyperoside, and ≥3% Flavonoids for batch-to-batch consistency.
Q: Is long-term use safe?
A: Moderate long-term use is generally safe for healthy adults. We recommend consultation with a physician or nutritionist, especially if taking medications.
Q: Who is this product suitable for?
A: Ideal for adults seeking mood support, stress relief, or better sleep. Not recommended for children, pregnant, or lactating women without professional guidance.
Q: What is the shelf life?
A: 24 months when stored properly in a sealed, dry, dark environment. Use soon after opening to preserve activity.
Q: What is the MOQ?
A: Standard MOQ is 25 kg; smaller trial orders and custom specifications are available upon request.
Send inquiry or contact us to get free sample, and learn more details about it.
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