| Customization: | Available |
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| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV |
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St. John's Wort (Hypericum perforatum) is a plant with yellow flowers that's been used in traditional herbal medicine for centuries. The extract, derived from the flowers and leaves of the plant, is believed to have therapeutic properties, especially for mood disorders, and is widely used as a dietary supplement.
Product Information:
Description and Source: St. John's Wort extract is typically sourced from the flowers, leaves, and sometimes the stems of the Hypericum perforatum plant. The extract contains a variety of bioactive components, including hypericin, hyperforin, and flavonoids, which are thought to contribute to its medicinal effects.
Health Benefits: St. John's Wort is best known for its potential in managing mild to moderate depression. It is also used for symptoms of anxiety, seasonal affective disorder (SAD), and sleep disorders.
Usage: St. John's Wort can be consumed in various forms, including tablets, capsules, liquid extracts, teas, and topical preparations for the skin. Oral supplements are the most common form for supporting mood and emotional well-being.
Dosage: Dosages of St. John's Wort extract can vary widely depending on the concentration of the preparation and the specific compounds standardized in the supplement (such as hypericin). A common dosage for mild to moderate depression might be in the range of 300 mg taken three times a day, but this can vary. It is essential to follow the guidelines provided on the product's label or consult with a healthcare professional.
Side Effects: While many individuals take St. John's Wort with few side effects, it can cause issues for some users. Common side effects include dizziness, dry mouth, gastrointestinal symptoms, fatigue, headache, or sensitivity to sunlight (photosensitivity).
Interactions: St. John's Wort is known to interact with a wide variety of medications due to its effect on the enzymes that metabolize drugs. This includes, but is not limited to, antidepressants, birth control pills, warfarin, certain cancer medications, and others. These interactions can lead to decreased effectiveness of some medications or increased side effects.
Regulation: Similar to other dietary supplements, St. John's Wort extract is regulated by the FDA as a food, not a drug. This means it doesn't undergo the strict testing and approval process required for pharmaceuticals. The standardization and consistency of the active ingredients can also vary between manufacturers.
Quality and Purity: When purchasing St. John's Wort extract, it's advisable to pick products that have been tested by third-party organizations for quality and are from reputable companies that follow good manufacturing practices.
Caution: Before starting any new supplement, such as St. John's Wort extract, an individual should consult with their healthcare provider, especially if taking other medications, have a medical condition, or are pregnant or breastfeeding. The potential for significant drug interactions makes it crucial to review and discuss all medications and supplements one is taking with a healthcare provider. It's also important to note that St. John's Wort should not be used as a substitute for professional medical treatment for depression or other serious mental health conditions.
| Items | Specification |
| Specification | NLT 0.3% Hypericin |
| Determination | UV |
| Appearance | Brown fine powder |
| Oder | Characteristic |
| Taste | Characteristic |
| Particle size | 100% Pass 80 mesh |
| Loss on drying | ≤5% |
| Heavy metals | <20ppm |
| As | <2ppm |
| Pb | <5ppm |
| Assay | Result |
| Total Plate Count | <10000cfu/g or <1000cfu/g(Irradiation) |
| Yeast & Mold | <1000cfu/g or 100cfu/g(Irradiation) |
| E.Coli | Negative |
| Salmonella | Negative |
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
FAQ
Q&A
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What's the MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.
Q4: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q5: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment
Q6:When the product can be delivery?
A: We normal delivery the product within a week , the more details will inform to you by our sales manager.
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