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St. John's Wort Powder Extract Hypericins

  • 1-24 Kilograms
  • 25-299 Kilograms
  • 300-799 Kilograms
  • >=800 Kilograms
- + Kilograms available
0piecesselected, US $in total
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Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customized packaging (Min. Order: 100 Kilograms)
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Quick Details
Herbal Extract
St. johns wort extract
Stems and Leaves
Extraction Type:
Solvent Extraction
DRUM, Vacuum Packed, Aluminum Foil Bag
Place of Origin:
Henan, China
Pharmaceutical and Food
Brand Name:
Model Number:
Product Name:
St. John's Wort Powder Extract
Botanical Name:
Hypericum perforatum L.
Key word:
st johns wort extract
Black Brown Fine Powder
Active Ingredient:
Chemical formula:
Test Method:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
45X36X58 cm
Single gross weight:
25.100 kg
Package Type:
St. John's Wort Powder Extract Hypericins 1.1kg with double plastic container inside/Aluminum foil bag outside. 2.25kg with double plastic container inside/Fiber drum outside. 3.Or it's at your option.
Picture Example:
Lead Time :
Quantity(Kilograms) 1 - 500 501 - 1000 >1000
Est. Time(days) 7 15 To be negotiated
Product Description
Hypericin is extracted from the whole grass of forsythia, mainly composed of hypericum perforatum extract and hypericin, which is fragrant, bitter and soluble in water.It has the function of anti-depression and anti-virus.Can also be used as veterinary medicine, for the prevention and treatment of avian influenza chickens.
Product Name
St. John's Wort Powder Extract
Botanical Name
Hypericum perforatum L.
Hypericum perforatum, Guan Ye Lian Qiao
0.3% Hypericins UV, 0.3% Hypericin HPLC, 3%,98% Hyperforin HPLC
Active Ingredient
Hypericins, Hyperforin
Black Brown Fine Powder
Part of Used
Stems and Leaves
Main Benefits
Anti-Anxiety, Anti-Depression, Antibacterial activity
Applied industries
Dietary supplement, Medicine
Health Benefits of St. John's Wort Powder Extract
1. Anxiety and Depression
2. Parkinson’s Disease
3. Wounds and Bruises

Chemical Constitution of St. John's Wort Powder Extract

Hypericins, which are the most important ingredients in St. John's Wort Powder Extract that are studied by lots of scientists all over the world. St. John's Wort contains protohypericin, protopseudohypericin and cyclopseudohypericin. All these occur mainly in the flowering parts of the plant and especially located in the dark glands. Protohypericin and protopseudohypericin are considered to be the biosynthetic precursors of hypericin and pseudohypericin, respectively, from which the latter derive on exposure to light. Also pseudohypericin is likely to be transformed to cyclopseudohypericin. Protohypericin, protopseudohypericin and cyclopseudohypericin are detected in lower concentrations and are included in the analytical term “total hypericins” or “total naphthodianthrones”. In general, the content of pseudohyhypericin (0.03–0.34%) is higher from that of hypericin (0.03–0.09%) two to four times, depending on the variety.

St. John's Wort Powder Extract Dosage

Recommended dosages of St. John's Wort Powder Extract differ widely depending on the product and some other factors such as the user's age, health, and several other conditions. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.
Packing & Delivery
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Q1. How can I get the new price of a product?

A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.

Q2: How can I get a sample?
A: We can provide free samples for your test, but samples freight should be paid by your side.

Q3. How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.

Q4. How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.