Andrographis paniculata Leaf Extract

Andrographis paniculata Leaf Extract

1. Introduction

Andrographis paniculata (commonly known as “King of Bitters”) is a well-known botanical widely used in Asia for immune and respiratory support. Its signature bioactive compound, andrographolide, has been studied for its roles in inflammation modulation and symptom relief in acute respiratory tract infections (ARTIs). With rising demand in nutraceutical and wellness formulations, standardized Andrographis extracts have become a popular choice for immune-season and inflammatory-balance product lines. 

2. What Is Andrographis paniculata Extract?

Botanical Source
This ingredient is derived from Andrographis paniculata (Burm. f.) Nees.

Quality & Safety Testing (per COA)
Identity is confirmed by TLC; active assay is measured by HPLC. The COA also lists controls for heavy metals (Atomic Absorption), pesticide residues (GC), and microbiological specifications (TPC, yeast/mold, pathogens).

3. Key Health Benefits & Mechanisms of Action

1) Symptomatic Relief for Acute Respiratory Tract Infections (ARTIs)

Human evidence suggests A. paniculata preparations may help relieve ARTI symptoms and shorten time to symptom resolution, though study quality varies. 

2) Anti-inflammatory Activity (Key Pathways: NF-κB and Related Signaling)

Andrographolide is widely discussed as an inflammation-modulating diterpenoid, with research highlighting inhibition of inflammatory signaling pathways (commonly including NF-κB) across multiple experimental models. 

3) Immune Modulation Support

A human study of a standardized A. paniculata extract reported changes consistent with immunomodulatory effects (immune cell and cytokine-related measures) and reported it as tolerable in the study setting. 

4) Antioxidant & Cellular Protection Potential

Mechanistic and review literature describes andrographolide’s broad bioactivity, including anti-inflammatory actions that are frequently linked with oxidative-stress-related pathways in experimental settings. 

5) Liver Support in Preclinical Models

Preclinical research has investigated andrographolide in liver-injury models (e.g., acetaminophen-induced hepatic toxicity in animals), suggesting hepatoprotective potential in those experimental conditions. (This is preclinical evidence, not a clinical treatment claim.) 

4. Applications of Andrographis paniculata Extract

Dietary Supplements & Nutraceuticals
Commonly used in formulations targeting seasonal wellness, respiratory comfort, immune support, and inflammatory balance (e.g., immune-season blends, botanicals + vitamins/minerals combinations). 

Functional Foods / Beverages
Suitable for bitter-herb positioning or wellness shots/capsules concepts where standardized andrographolide content is a key selling point.

Herbal & Integrative Formulations
Often positioned alongside complementary botanicals used in seasonal and immune-support product stacks, while keeping claims compliant and evidence-aligned.

5. How to Choose a High-Quality Andrographis Extract

A high-quality ingredient should be standardized to a clear marker compound (e.g., andrographolide) and supported by validated analytical methods such as HPLC. In addition, reliable suppliers should provide identity confirmation (e.g., TLC), microbial limits, pesticide residue testing, and heavy metal compliance, with clear batch traceability and defined storage/shelf-life conditions. 

6. About Us — Why Choose GreenSky Biological Technology?

With 21 years of experience in natural plant extracts, Hangzhou GreenSky Biological Technology is a trusted manufacturer supplying global food, supplement, and cosmetic brands. Established in 2004, we operate two professional factories -- a fermentation plant in Hangzhou and an extraction plant in Jiangxi — supported by a 3000+ sqm production base and a 1000 sqm fully equipped R&D center.

Our Advantages:
• Professional Expertise
Over two decades of focus on botanical extracts, delivering stable and high-grade ingredients such as Milk Thistle Extract and other functional actives.
• Reliable Quality
Strict HPLC testing, GMP-grade facilities, complete traceability, and multiple international certifications including HALAL, KOSHER, SGS, ISO, ECOCERT, BRCGS, and ISO22000.
• Flexible Customization
Support for various concentrations, purities, ratios, and particle sizes, including water-soluble forms and OEM/ODM services.
• Strong Supply Capacity
Annual output of 1000+ tons, ensuring stable and continuous supply from our Jiangxi production base and Hangzhou headquarters.
• Dedicated R&D Support
A complete laboratory system for quality testing, product development, and technical support. 

7. Conclusion & Call-to-Action

Andrographis paniculata Leaf Extract is a science-backed botanical ingredient commonly positioned for seasonal wellness, respiratory comfort, immune modulation, and inflammation-balance formulations. With robust quality controls and standardized assay, it can support consistent performance for supplement brands seeking a recognizable, research-supported botanical.

Contact us now for a FREE SAMPLE and a competitive quotation. Our expert team will guide you toward the perfect ingredient solution.

References 

1. Hu X-Y, et al. Andrographis paniculata for symptomatic relief of acute respiratory tract infections in adults and children: a systematic review and meta-analysis. PLoS ONE. 2017. PMID: 28783743. PubMed+1

2. Coon JT, Ernst E. Andrographis paniculata in the treatment of upper respiratory tract infections: a systematic review of safety and efficacy. Planta Med. 2004. PMID: 15095142. PubMed+1

3. Tan WSD, et al. Is there a future for andrographolide to be an anti-inflammatory drug? Biochem Pharmacol. 2017. PMID: 28377280. PubMed

4. Rajanna M, et al. Immunomodulatory effects of standardized Andrographis paniculata extract in healthy adults (open-label human study). (Full text on PMC). PMC

5. Mondal M, et al. Hepatoprotective activity of andrographolide in an acetaminophen-induced hepatic toxicity model (preclinical). (Full text on PMC). 

Test report