Immune Boost

Harker Herbals

Immune Boost

Natural herbal immunity support

NZD $34.90

Or 4 fortnight payments of NZD $8.72 with i
Or 6 weekly payments of NZD $5.82 with i

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Stay well: To boost and build immunity, take 5mls two to three times daily. Take long-term for best results. Get well: To support recovery from illness and low energy levels, take 5mls three to four times daily. If acutely unwell, take Harker Herbals Vira Guard.


Harker Herbal Immune Boost supports and builds strong immunity, and supports increased energy levels in a easy to take liquid form, made with herbal and natural ingredients. 

Immune Boost is useful everyday support for those prone to repeat illness, low energy and feeling rundown and is ideal support when recovering from illness. Harker Herbal Immune Boost includes Astragalus, Echinacea and Siberian Ginseng, which may provide helpful support for a strong immune system.

The natural lemon flavour is free from gluten, dairy, alcohol and preservatives, is suitable for adults and young adults over 12 years and can be taken long term


  • Ideal support for those with repeat illness
  • Supports those feeling rundown, fatigue and low energy
  • Helps building resistance to immune threats

Each 5ml dose contains, 

Withania withania somnifera extract 
 - equivalent to dry root 395mg
Echinacea echinacea purpurea extract 
 - equivalent to dry root 462mg
Astragalus astragalus membranaceus extract 
 - equivalent to dry root 915mg
Siberian Ginseng eleutherococcus senticosus extract 
 - equivalent to dry root 967.5mg
Reishi ganoderma lucidum extract 
 - equivalent to dry mushroom 408mg
Always read the label and use as directed. 

If taking prescribed medication, consult your health professional before taking this product. 

If symptoms persist, seek professional medical advice. 

Not suitable for diabetics.

SAFE in pregnancy and while breastfeeding