Introduction
The St John's Wort Powder is extracted from the flowering tip or aboveground part of the perforatum L, commercial extract is usually standardized to contain 0.3% of the total hypericin. It is the most important raw material for antidepressant preparation in the international pharmaceutical market.

Specification
Product Name | Hypericum Perforatum Extract | Part Of Used | Overground Part |
Item | Specification | Method | Result |
Appearance | Brown Black Powder | Organoleptic | Conforms |
Odour | Characteristic | Organoleptic | Conforms |
Mesh Size | 100% Through 80 mesh | Organoleptic | Conforms |
Loss and Drying | ≤5.0% | 37<921> | 4.3 |
Ignition Ash | ≤5.0% | 37<561> | 3.3 |
Hypericin | ≥0.3% | HPLC | 0.32% |
Lead(Pb) | ≤3.0mg/Kg | 37<233> | Conforms |
Arsenic(As) | ≤2.0mg/Kg | 37<233> | Conforms |
Cadmium(Cd) | ≤1.0mg/Kg | 37<233> | Conforms |
Mercury(Hg) | ≤1.0mg/Kg | 37<233> | Conforms |
Total Plate Count | ≤1000cfu/g | 37<61> | Conforms |
Yeast&Mold | ≤100cfu/g | 37<61> | Conforms |
E.Coli | Negative | 37<62> | Conforms |
Salmonella | Negative | 37<62> | Conforms |
Test method HPLC
Phloroglucinol is found almost exclusively in flowers, buds, and capsule fruits, with high levels in the capsule. The content of hyperforin in flowers and immature fruits was 2% and 4. 5%. hypericin content is the highest in the flower, the leaf second, and low in fruit, little was found in the stem, so in the collection of medicinal herbs, The aerial parts should be harvested at the flowering stage, medicinal material quality based on many flower leaves is superior to other;
Beneift
● Antidepressant
St John's Wort Powder contains a variety of active ingredients, it also has been shown to contain monoamine oxidase (MAO) inhibitory activity factors, which indicate that St. John's wort powder improves the level of neurotransmitters that maintain normal mood and emotional stability. it is a natural "Prozac", which is the nutraceutical food of choice in European and American countries for suppressing depression.
● Tranquilizing the mind
The main active ingredients in St. John's wort are hypericin and pseudohypericin, which enter the brain through the blood-brain barrier and respond in series to relieve stress and stabilize mood.
● Antibacterial
Total alkaloids have antibacterial properties, especially against infections caused by Gram-positive bacteria. St. John's wort is effective in anti-inflammatory and promoting wound healing, especially for patients with preoperative and postoperative conditions.
Application
● The emergence of st john's wort Herb powder was immediately popular and caused a pandemic, which became a new star of billboard Of Herbal Sales in the US and Europe.
● The st john's wort dosage available on the market are capsules, teas, and infusions, in addition, St John's wort's extracted powder and oil are also available in the market as nutritional additives.
Certificate
JOYWIN own a number of invention patents and certifications including NOP/JAS, BRC, FSSC, cGMP, Kosher, HALAL, ISO9001, ISO14001, ISO22000, etc.

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Where to buy JOYWIN St John's Wort extract?
For the St John's Wort Powder price, just send email to contact@joywinworld.com, or submit your requirement in bottom form, we are of service at any time!
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