V-John's Wort Extract
RoHS, BRC, ISO, FDA, HACCP, SGS
HPLC, UV
Injection, Lotion, Suppository, Paste, Tablet, Capsule
Food, Health Care Products, Medicine, Cosmetic
Powder
St John's Wort
St John′s Wort Extract
Hypericum Perforatum L.
Hypericins
Brown Fine Powder
HPLC /UV
Leaf
2years
0.3% Hypericins
Vista
Drum/Carton
1kg/ Bag 25kg/Drum
China
2932999099
Product Description
Hypericum perforatum L., also known as St. John's wort, is a perennial herbaceous plant in the vine yellow family and the hypericum genus. Hypericum perforatum has antibacterial and anti-inflammatory effects, astringent and hemostatic effects, regulating menstruation and blood circulation, and reducing swelling and pain. Traditional application fields mainly focus on sedation, anti-inflammatory, and wound healing. Hypericum perforatum contains various chemical components, which have been shown to have certain biological activities through pharmacological experiments. The different bioactive components in Hypericum perforatum have different pharmacological effects, and each component plays a synergistic role in the treatment of different diseases.

Product Name | St John's Wort Extract |
Active Ingredient | 0.3% Hypericins UV; 0.3% Hypericin HPLC; 3% Hyper |
Appearance | Brown Fine Powder |
Testing Method | UV, HPLC |

1. Used for treating skin surface injuries and antidepressants
2. Used for antiviral treatment
3. Used for treating infections caused by Gram positive strains that are clinically resistant to multiple antibiotics
4. Used for antitumor and anticancer effects
2. Used for antiviral treatment
3. Used for treating infections caused by Gram positive strains that are clinically resistant to multiple antibiotics
4. Used for antitumor and anticancer effects

1.As Food and beverage ingredients.
2. As Healthy Products ingredients.
3. As Nutrition Supplements ingredients.
4. As Pharmaceutical Industry & General Drugs ingredients.
5. As a health food and cosmetic ingredients.

Physical Control | |||
Appearance | Fine Powder | Complies | Visual |
Color | Dark Brown Powder | Complies | Visual |
Odor | Characteristic | Complies | Organoleptic |
Taste | Characteristic | Complies | Organoleptic |
Particle Size 100 | 100% pass 80 mesh | Complies | 80 Mesh Screen |
Loss on Drying | 5% Max | 3.64% | CPh |
Ash | 5%Max | 3.87% | CPh |
Part of Plant Used | Leaf | Complies | / |
Solvent Used | Water & Ethanol | Complies | |
Excipient | 5%-10% Maltodextrin | Complies | |
Chemical Control | |||
Heavy metals | NMT10ppm | Conforms | Atomic Absorption |
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
Mercury(Hg) | NMT 3ppm | Conforms | Atomic Absorption |
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
GMO Status | GMO Free | Conforms | / |
Solvent Residual | Meet E.P Standard | Conforms | Ph.Eur |
Pesticides Residues | Meet USP Standard | Conforms | Gas Chromatography |
Benzo(a)pyrene | NMT 10ppb | Conforms | GC-MS |
Sum of benzo(a)pyrene, benz(a)anthracene, benzo(b)fluoranthene and chrysene | NMT 50ppb | Conforms | GC-MS |
Microbiological Control | |||
Total Plate Count | 10000cfu/g Max | Conforms | AOAC |
Yeast & Mold | 300cfu/g Max | Conforms | AOAC |
S. aureus | Negative | Negative | AOAC |
E.Coli | Negative | Negative | AOAC |
Salmonella | Negative | Negative | AOAC |
Pseudomonas aeruginosa | Negative | Negative | USP |


Qingdao Vista Bio. Tech. Co., ltd is specialized in studying herbal extract & plant extract, pharmaceutical ingredients, natural nutritional supplement and OEM service.
With the help of well-equipped and advanced production technology and facilities for extracting, concentration, column chromatography, refined separation, vacuum drying and spray drying, our products are in strict accordance with the GMP standards to ensure the quality. Besides GMP standards, we also set up our own strict quality control system based on our many years' Research & Development and producing experiences to ensure high-quality standard which enable us supplying various botanical extracts as per clients′ customized demands.
With cordial and professional R&D, sales and after-sales service groups, Vista has been dedicated to study on how natural plant ingredients benefit human health, on the premise of maintaining the diversity of natural plant raw materials, we constantly improves the extraction process of products, and actively creates new products, so as to better serve the customers in the fields of food, health care products, medicine and cosmetics.



FAQ |
1. How to contact us? |
1. You can chat with us via Trade Manager online. 2. You can send us an inquiry here or by Email with your interested products. 3. You can call or message us by phone, or use WhatsApp, Wechat to leave a message to us, You can get our reply soon, |
2. How to test the product quality before placing orders? |
1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples. 2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm |
3. What's your MOQ? |
Usually the MOW is 25KG for bulk, sample is 1kg |
4. Can you give me a discount? |
Yes, Price is determined by quantity, larger quantity with lower price, |
5. What payment method do you support? |
We accept payment by telegraphic transfer (T/T) and Western Union, PayPal. |
6. How long is the lead time? |
Usually the order will be delivered within 5 working days after order confirmed, expect for OEM products, |
7. How do you treat quality complain? |
- First, we will check the production record and test the reserved sample to figure out the problems and offer an optimal solution for you, - If problem is caused by us, we will send you a new batch of goods according to our return policy or refund to you, If problem is caused by the third party, we will apply for insurance claim to guarantee the interests of both of sides, |