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Harker Herbals

Harker Herbals Olive Leaf + Vitamin C + Zinc 250ml

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Harker Herbals Olive Leaf + Vitamin C + Zinc 250ml

About Vitamins.co.nz Harker Herbals Olive Leaf + Vitamin C + Zinc

High strength Olive Leaf fortified with Vitamin C (550mg per dose) and the recommended daily intake of Zinc. The combination of antioxidant, anti-inflammatory, and antibacterial properties in this formula provides powerful immune support. The high levels of oleuropeins from Olive Leaf also support cardiovascular health, specifically LDL cholesterol and triglycerides. The combination of Vitamin C and Zinc may also slow age-related macular degeneration.


Indicated for:

  • Colds and flu
  • Cardiovascular health
  • Supporting healthy cholesterol levels
  • Inflammatory conditions including sore joints
  • Maintaining healthy immunity
  • Nutritional support for a diet lacking Vitamin C and Zinc
  • Everyday support for overall good health


Key Benefits:

  • Antiviral activity – may reduce the ability of a range of viruses to replicate in the body.
  • May assist recovery from illness such as colds and flu, herpes and hepatitis B.
  • Contains oleuropeins that help regulate healthy blood pressure and cholesterol, and reduce inflammation.
  • Includes 550mg Vitamin C per dose – essential for healthy immune function, especially during illness or stress. A potent source of antioxidants.
  • Includes recommended daily intake of Zinc for healthy immune function, age-related macular degeneration, normal sense of taste and smell, normal growth and development during pregnancy, childhood and adolescence.
  • Suitable for all ages from 1 year.
  • Suitable to take while pregnant or breastfeeding.
  • Can be taken long term and used to maintain healthy levels of Vitamin C and Zinc.
  • Free from preservatives, alcohol, dairy and gluten, vegan-friendly, no added sugar.
  • Excluding other products containing Zinc, can be taken together with other products in the Be Well range.
  • Ultra-low sugar formulation – less than 0.086g of sugar per 10ml dose.



Recommended Dosage:

  • Adults (over 18 years):  10 ml (2 metric tsp)
  • Young Adults (14-18 years):  5 ml (1 metric tsp)
  • Children (9-13 years):  2 ml (1/2 metric tsp)
  • Children (1-8 years):  1 ml (1/4 metric tsp)

Get well: If unwell, take the recommended dose every 2 hours up to a maximum of 6 doses per day.

Stay well: Take the recommended dose once daily to maintain healthy immunity.


  • If taking the prescribed medication, we recommend seeking professional medical advice before taking our products.
  • Not a replacement for a healthy, balanced diet.
  • For more detail about specific herbal ingredients and possible contraindications, please refer to the Notes from the Herbalist.


Nutrition Information

Harker Herbals Olive Leaf + Vitamin C + Zinc 250ml


Active ingredients in each 10ml dose:

  • OLIVE LEAF extract equivalent to dry leaf
  • 9,410 mg


  • standardised to contain 210mg oleuropein


  • ORGANIC SEA BUCKTHORN extract equivalent to fresh berries
  • 17,600 mg


  • standardised to contain 550mg Vitamin C


  • ZINC bisglycinate amino acid chelate equivalent to elemental zinc 2.5mg
  • 25 mg



Base Ingredients

In a base of chicory root fibre, vegetable glycerine, natural flavours, citric acid, and water.

This low sugar formulation contains less than 0.086g of sugar per 10 ml dose.


*While Vitamins.co.nz strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by Vitamins.co.nz .

*Always consult with a qualified healthcare professional prior to beginning any diet or exercise program or taking any dietary supplement. The content on our website is for informational and educational purposes only and is not intended as medical advice or to replace a relationship with a qualified healthcare professional.

*All specials and deals are while stocks last only. No rain checks.

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