What is Senna Leaf Extract?
It is a powder extract from tropical shrub cassia angustifolia leaves, it contains the Sennosides, which can stimulate intestinal peristalsis and increase fluid secretion. Taken in moderation, it is very effective for constipation. Senna leaves are also antibacterial and anti-inflammatory, It can not only inhibit the activity of various bacteria in human body, but also promote the production of antibodies in human body.

Analytical Quality:
Assay | Sennosides A+B 12% | 12.08% | HPLC |
Identification | Identical | TLC | |
Sieve | NLT 95% Through 80 mesh | Conforms | Mesh Screen |
Extract Solvent | Ethanol & Water | Conforms | |
Loss on Drying | ≤5.0% | 2.98% | CP2015 |
Ash | ≤5.0% | 3.56% | CP2015 |
Bulk Density | 0.30~0.70g/ml | Conforms | CP2015 |
Pesticide Residue:
BHC | ≤0.2ppm | Conforms | GC-MASS |
DDT | ≤0.2ppm | Conforms | GC-MASS |
PCNB | ≤0.1ppm | Conforms | GC-MASS |
Total Heavy Metals | ≤10ppm | Conforms | Colorimetry |
Arsenic(As) | ≤2ppm | Conforms | AAS |
Lead(Pb) | ≤2ppm | Conforms | AAS |
Mercury(Hg) | ≤0.1ppm | Conforms | AAS |
Cadmium(Cd) | ≤1ppm | Conforms | AAS |
Microbiological Tests:
Microbiological Tests | Irradiation | Non irradiated | ||
Total Plate Count | ≤1000cfu/g | ≤10000cfu/g | Conforms | CP2015 |
Yeast & Mold | ≤100cfu/g | ≤300cfu/g | Conforms | CP2015 |
E.Coli | Negative | Negative | Negative | CP2015 |
Salmonella | Negative | Negative | Negative | CP2015 |
Staphylococcus | Negative | Negative | Negative | CP2015 |
1. Good water solubility of Senna Leaf Extract (the color of water solution is translucent and there are no impurities) as shown in the figure below:

2. Not easy to agglomerate (adsorption resin is used in the process to remove polysaccharides, chlorophyll and other components that are easy to absorb moisture)
3. Through the adsorption process, the strong taste of traditional Chinese medicine is removed, and the taste is suitable.
4. Big stock available to supply, order at any time and send at any time (stock volume ton level)
How to assurance the quality?

Which certificates do we have?

FAQ:
Q1:Quality Assurance?
Our research and development department of company is led by technicians and experts with more than 10 years working experience. Company's quality control center is equipped with imported high-performance liquid chromatograph - evaporative light-scattering detector (HPLC - ELSD), atomic fluorescence photometer (AFS), ultraviolet-visible spectrophotometer (UV),microbiological testing equipment, rapid moisture meter and so on. We control the various aspects product content through heavy metals, quality indexes such as trace elements, microorganisms.
Q2:Price and Quotation?
We supply wholesale price of our products, warmly welcome to our factory to negotiate long-term cooperation.
Q3:Lead time and Freight?
Only need 2~3 working days for most herbal powder in stock. Delivery time is 3~7 business days by DHL, Fedex, UPS.
It will need longer time by our special line or Air.
Q4: Terms of payment?
TT, Western Union, money gram, credit card and so on.30% deposit will be required before the mass production and 70% balance which will be paid before sending the order.
certificate. And The production line of the factory has been in accordance with GMP standardization.
Why choose us?
- Our Herbal Extract products are backed by scientific research and evidence-based practices.
- We use a set of advanced methods for final inspection of our products, so that each Senna Leaf Extract is impeccable.
- We are committed to providing exceptional customer service and support.
- We are committed to providing our customers with one-stop service for R&D and design, production, customs clearance and logistics, installation and after-sales service.
- We are a leading provider of Herbal Extract products, serving customers worldwide.
- Our company has strong technical force and economic strength, with the international level of automatic production line of the Senna Leaf Extract.
- We prioritize customer relationships and communication to ensure satisfaction.
- Since the establishment of the company, we have been adhering to the core values of integrity and innovation.
- Our products are manufactured with precision and care to ensure top-quality standards.
- We always ensure that the quality of our Senna Leaf Extract is top-class, as we believe that quality of our product is more important than anything!
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