Cold, Flu & Immune Support

Metagenics Andro NK 40 Caps

By Metagenics
$42.95
Targeted immune formula with high-strength Andrographis, standardised EGCG green tea extract, vitamin C, vitamin D3 and zinc to relieve common-cold symptoms including mild fever, cough, sore throat and phlegm while supporting healthy immune function and recovery.
Common Cold Support
Cough & Sore Throat
Immune Function
55mg Andrographolides
76mg EGCG
Vitamin C + D + Zinc
Always read the label and follow the directions for use.
Curated Wellness
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Why you’ll love it
  • Helps relieve symptoms associated with the common cold
  • Helps relieve mild fever
  • Helps relieve cough
  • Helps relieve sore throat
  • Helps relieve phlegm
  • Supports recovery from common-cold illness
  • Supports healthy immune-system function
  • Provides 55mg andrographolides per tablet
  • Contains green tea standardised to 126mg catechins
  • Provides 76mg EGCG per tablet
  • Provides 200mg vitamin C per tablet
  • Provides 500IU vitamin D3 per tablet
  • Provides 7.5mg zinc per tablet
  • Uses Meta Zn® zinc bisglycinate
  • Simple 2-tablet daily dose
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Metagenics Andro NK 40 Caps

Key Benefits

A clear look at what this product is designed to support.

Andro NK combines high-strength Andrographis with antioxidant green-tea compounds and key immune nutrients to provide practitioner-guided support during common-cold illness and recovery.

Common Cold Symptom Relief

Andrographis is traditionally used to help relieve common-cold symptoms including mild fever, cough, sore throat and phlegm.

Supports Cold Recovery

The high-strength Andrographis formula assists recovery from common-cold infections and illness while supporting the body's normal immune response.

Healthy Immune Function

Vitamin C, vitamin D3 and zinc provide complementary nutritional support for healthy immune-system function.

Antioxidant Immune Support

Standardised green tea provides catechins including EGCG, complemented by vitamin C and zinc for antioxidant and immune nutritional support.

Why it works

Ingredient Spotlight

A closer look at the formula.

Andro NK combines a high-strength standardised Andrographis extract with EGCG-rich green tea and three key immune nutrients for concentrated short-term immune support.

Andrographis — 55mg Andrographolides

Andrographis — 55mg Andrographolides

Each tablet provides 394mg concentrated Andrographis extract, equivalent to 6.3g dry herb and standardised to deliver 55mg andrographolides.

Green Tea + EGCG

Green Tea + EGCG

Each tablet provides 152mg concentrated green tea leaf extract, standardised to 126mg catechins including 76mg EGCG.

Vitamin C + D3 + Meta Zn®

Vitamin C + D3 + Meta Zn®

Each tablet provides 200mg vitamin C, 500IU vitamin D3 and 7.5mg zinc from Meta Zn® zinc bisglycinate to support healthy immune function.

Product Information

Everything you need to know

Metagenics Andro NK, now called Immune Active NK, is a practitioner immune formula combining standardised Andrographis and EGCG-rich green tea with vitamin C, vitamin D3 and zinc for common-cold symptom relief, recovery and healthy immune function.

55mg andrographolides per tablet
76mg EGCG per tablet
Vitamin C + D3 + zinc
2 tablets daily with food
“Targeted herbal and nutritional support for common-cold symptoms, recovery and healthy immune defence.”
Key Ingredients ⌄

Each tablet contains:

  • Andrographis paniculata (King of Bitters) dry herb top extract — 394mg
  • Derived from dry herb top — 6.3g
  • Equivalent Andrographolides — 55mg
  • Camellia sinensis (Green Tea) dry leaf extract — 152mg
  • Derived from minimum dry leaf — 4.6g
  • Standardised Catechins — 126mg
  • Standardised EGCG — 76mg
  • Calcium ascorbate dihydrate — 242mg
  • Equivalent Vitamin C — 200mg
  • Cholecalciferol (Vitamin D3) — 12.5mcg
  • Equivalent Vitamin D3 — 500IU
  • Zinc amino acid chelate (Meta Zn® zinc bisglycinate) — 37.5mg
  • Equivalent Zinc — 7.5mg.
How to Take ⌄

Adults: Take 2 tablets daily with food, or as directed by your healthcare professional.

For longer-term use, seek advice from your healthcare practitioner to determine whether continued use is appropriate.

Warnings ⌄
  • Andrographis may cause allergic reactions and/or taste disturbances, including loss of taste, in some people.
  • If a severe reaction such as anaphylaxis occurs, or any adverse symptoms develop, stop use and seek immediate medical attention.
  • In rare cases, Camellia sinensis (green tea) may harm the liver.
  • Stop use and seek medical advice if you develop yellowing of the skin or eyes, unusual fatigue, nausea, loss of appetite, abdominal pain, dark urine or itching.
  • Not to be used in children under 5 years of age without medical advice.
  • Not recommended during pregnancy or breastfeeding.
  • Some herbal ingredients may interact with medicines; consult your healthcare professional if taking prescription medication.
  • Vitamin and mineral supplements should not replace a balanced diet.
  • If symptoms persist, consult your healthcare professional.
  • Always read the label and follow the directions for use.
  • Store below 30°C.
Allergens & Dietary Information ⌄

Suitable for:

  • Vegetarian diets

Free from:

  • Dairy protein
  • Lactose
  • Eggs
  • Gluten
  • Wheat
  • Nuts
  • Yeast
  • Soy protein
  • Artificial colours
  • Artificial flavours
  • Artificial preservatives
How to Use

Simple and straightforward

Andro NK follows a simple once-daily routine of two tablets with food for targeted practitioner-guided support during common-cold illness and recovery.

Always follow the label and practitioner guidance.
1

Take Two Tablets

Take 2 Andro NK tablets for the recommended adult daily dose.

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2

Take With Food

Take both tablets with food and water, or follow your healthcare practitioner's individual directions.

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3

Review Ongoing Use

The formula is primarily designed for common-cold and immune support. Seek practitioner advice if symptoms persist or if you intend to use it longer term.

›
Practitioner Guidance

A practitioner-led approach

“Andro NK combines high-strength standardised Andrographis with EGCG, vitamin C, vitamin D3 and zinc in a targeted practitioner formula for common-cold symptom relief, recovery and healthy immune function.”

Victoria O'Sullivan
Victoria O'Sullivan Naturopath

110mg Andrographolides Daily

The standard two-tablet daily dose provides 110mg andrographolides from Andrographis equivalent to 12.6g dry herb.

EGCG + Antioxidant Support

Green tea contributes 152mg EGCG at the standard daily dose, alongside vitamin C for complementary antioxidant and immune support.

C + D3 + Zinc

The two-tablet daily dose provides 400mg vitamin C, 1000IU vitamin D3 and 15mg zinc to support healthy immune-system function.

What Our Customers Say

Real reviews. Real experiences.

Read experiences shared by customers who have used products from our wellness range.

★★★★★

“My practitioner recommended this to keep on hand for times when a cold starts doing the rounds. I like that it combines Andrographis with vitamin C, D and zinc rather than needing several separate products.”

Genevieve R.
✓ Verified Purchase
★★★★★

“A comprehensive immune formula with clearly stated amounts of Andrographis and EGCG. Taking two tablets with food is straightforward and easy to fit into my routine.”

Kirsten A.
✓ Verified Purchase
★★★★★

“I originally knew this product as Andro NK and was glad to find the updated Immune Active NK version uses the familiar combination of Andrographis, green tea, vitamin C, vitamin D and zinc.”

Lucinda P.
✓ Verified Purchase
Frequently Asked Questions

Got a question?

Helpful answers about this product, how to use it and what to know before purchasing.

What is Metagenics Andro NK designed to support?⌄

Andro NK, now called Immune Active NK, is formulated to relieve common-cold symptoms such as mild fever, cough, sore throat and phlegm, assist recovery from common-cold illness and support healthy immune-system function.

Is Andro NK the same as Immune Active NK?⌄


Yes. Metagenics has renamed Andro NK to Immune Active NK. The current Metagenics product page explicitly identifies Immune Active NK as “Formerly Andro NK.

How much Andrographis is in each tablet?⌄

Each tablet contains 394mg concentrated Andrographis extract, equivalent to 6.3g dry herb top and standardised to provide 55mg andrographolides. The standard two-tablet daily dose therefore provides 110mg andrographolides.

How do I take Andro NK?⌄


Adults take 2 tablets daily with food, or follow their healthcare professional's directions. A 40-tablet pack provides approximately 20 days at the current standard dose.

Is Andro NK vegan and gluten free?⌄

It is gluten free and Metagenics also lists it as free from wheat, dairy protein, lactose, eggs, nuts, yeast and soy protein. It is not vegan because its vitamin D3 is derived from lanolin from sheep's wool; Metagenics indicates it may be suitable for vegetarians.