Supporting
Wellness.

Strengthening
Immunity.

Rooted in Ayurveda

Rooted in centuries of traditional herbal medicine, Andrographis paniculata has earned its reputation as the King of Bitters for its broad wellness benefits. Widely used across Asia, this revered botanical is now backed by modern scientific research exploring its immune-supporting properties and its role in maintaining a healthy inflammatory response.

Today, increasing exposure to environmental stressors, emerging infections, and fast-paced lifestyles has placed greater demands on immune health. These evolving challenges call for scientifically validated botanical solutions that combine the traditional wisdom of Andrographis paniculata with contemporary clinical evidence.

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Environmental impactEnvironmental impact

Science-Backed Functional Claims

Supports immunity

Supports a fast-acting immune response

Positively modulates the immune response

Helps maintain a healthy inflammatory response and immunostimulatory balance

Helps improve classic cold symptoms

Research-Driven Outcomes

Clinical Study 1

Healthy Inflammatory Response

Subjects with upper respiratory tract infections

Dose: 200 mg and 400 mg

Health Outcomes  

  • Significant symptom resolution

Clinical Study 2

Healthy Inflammatory Response

Subjects with the common cold

Dose: 200 mg

Health Outcomes  

  • 2x greater efficacy
  • Results from day 2

Clinical Study 3

Immunostimulatory Activity

Healthy Adults

Dose: 100 mg twice a day

Health Outcomes  

  • Increased IFN-γ, IL-4, and CD4+
  • Reduced IL-2

Standardized Phytochemical Profile

AP-Bio® is standardized to >30% andrographolide and contains seven unique bioactive compounds that work synergistically to support immune health.

Standardized Phytochemical Profile

14-Deoxy-11,12-didehydroandrographolide

Andrographolide

Neoandrographolide

Andrograpanin

7-O-Methylwogonin 

Skullcapflavone I 

Environmental impactEnvironmental impact

More than 1 billion doses sold worldwide 

7 unique bioactives

3 clinical studies on immunity

Faster onset of action within 2 days

Non-GMO project verified

Versatile Formulations for Every Product

Tablets

Capsules 

Syrups

Recognized Across Global Markets

Get Natural Support for Immune Health

Trusted by Customers Worldwide

Let's Formulate Your Next Immune Health Market Leader

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Andrographis paniculata / AP Bio / AP-Bio / KalmCold / Kalm Cold / Andrographis / Signature Extracts