Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio

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Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio Detail:

Nigella sativa is mentioned in an Old Testament, that Black Seed can cure every sickness except death.Nigella sativa seeds, also named black cumin seeds or black seeds, have been used to make medicine for over 2000 years.The FDA approved Black Seed several years ago.Black Seed extract contains many active components, such as thymoquinone (TQ), alkaloids (nigellicines and nigelledine), saponins (alpha-hederin), flavonoids, proteins, fatty acids, and many others.


Product Name:Black Seed extract

Latin Name:Nigella sativa L

Other Name:Nigella sativa extract; Black cumin seed extract;

CAS No:490-91-5

Plant Part Used:Seed

Ingredient: Thymoquinone

Assay: Thymoquinone 5%, 10%, 20%; 98% by GC

Colour:Yellow brown to Brown fine powder with characteristic odor and taste

GMO Status:GMO Free

Packing: in 25kgs fiber drums

Storage:Keep container unopened in cool, dry place,Keep away from strong light

Shelf Life:24 months from date of production


Black Seed Extract Health Benefit


A Sidney Cancer Center did an experiment on Black Seed, and found Black Cumin Seed can kill off pancreatic cancer cells, also can inhibit the development of pancreatic cancer, which is good news for Pancreatic cancer patients.

This ability for cancer prevention is attributed to the thymoquinone in Nigella Sativa and thymoquinone’s anti-inflammatory function.

Heart Health – cholesterol levels Control

In 2017, Nigella sativa extract’s animal study showed the anti-diabetic effects on animals, also help control cholesterol.

With six weeks low doses Nigella Sativa Extract Powder given to the diabetic animals, total cholesterol, LDL (bad cholesterol) and glucose levels all go down, while, the HDL which is good cholesterol for our body increased.

Finally, we can see that black cumin seed can help lower cholesterol, control our blood sugar and blood pressure.


Scientists did a Rat study by orally administered with Black Seed extract (2 g/kg/day) for 21 days and the anti-fatigue effect was assessed by exhaustive swimming exercise. The presented results indicated that pre-treatment of Black Seed extract significantly increased the time to exhaustion.

Respiratory System Health

A lot of studies have shown black seed is helpful to asthmatics.

One Study found thymoquinone is helpful in reducing Asthma’s inflammatory mediators, also other inflammatory processes.

Another study affirmed the Nigella damascena extract’s anti-asthmatic function, which shows black seed extract works as a bronchodilator.


Thymoquinone in Black Seed extract can improve the body’s inflammation-suppressing responses. When applying to our skin, it works at a superficial level, and through consumption as a food.

In other words, various aches or pains caused by inflammation system, for example, joint problems, can be reduced in a short period, though it is also essential to use this time and pain-freedom to solve the cause.

Cognitive function

Black seed has the ability to inhibit Ache. The ache is an enzyme that breaks down the body’s Acetylcholine. Acetylcholine is one of the most important compounds in our body, for memory and brain function.

Black Cumin Seed Extract Side effect

Currently, no side effect was reported.

Scientists determined the Rat toxic effect of Nigella Sativa powder on the liver function, up to the dose of 1 g/kg taken for 28 days. The result comes to no changes in liver enzymes level and no toxicity effect on the liver function.

Nigella Sativa Extract Dosage

The dosage is 2.5–10 mg/kg.

More information of TRB

Regulation certification
Reliable Quality
Nearly 20 years,export 40 countries and regions,more than 2000 batches produced by TRB have no any quality problems,unique purification process,impurity and purity control meet USP,EP and CP
Comprehensive Quality System


▲Quality Assurance System

▲ Document control

▲ Validation System

▲ Training System

▲ Internal Audit Protocol

▲ Suppler Audit System

▲ Equipment Facilities System

▲ Material Control System

▲ Production Control System

▲ Packaging Labeling System

▲ Laboratory Control System

▲ Verification Validation System

▲ Regulatory Affairs System

Control Whole Sources and Processes
Strictly controlled all raw material,accessories and packaging materials.Preferred raw materials and accessories and packaging materials supplier with U.S. DMF number.Several raw material suppliers as supply assurance.
Strong Cooperative Institutions to support
Institute of botany/Institution of microbiology/Academy of Science and Technology/University


Product detail pictures:

Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio detail pictures

Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio detail pictures

Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio detail pictures

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Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Factory selling Aesculus Hippocastanum L - Black Seed extract/Nigella sativa extract – Tong Rui Bio, The product will supply to all over the world, such as: Mozambique, Chile, Argentina, Make sure you genuinely feel free to send us your requirements and we are going to respond for you asap. We now have got a skilled engineering group to serve for your just about every detailed needs. Cost-free samples could be sent to suit your needs personally to understand much more information. In an effort to meet your requires, be sure to seriously feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd objects. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is really our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Eve from Argentina - 2015.12.28 15:18
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Marian from Pakistan - 2015.06.30 17:29