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Ear Nose & Throat Tonic

Ear Nose & Throat Tonic - 250 ml

Harker Herbals Formula 713 Eutherol Ear, Nose & Throat Tonic. Soothes the upper respiratory tract. 100% natural extracts. Active ingredients: Cedarwood, Eucalyptol, Menthol. Internal and External Antiseptic. Eutherol for immunity support against winter ills and chills. Support temperature balance helping with a speedy recovery. Soothes dry throats. Formula 713 can help to purify and disinfect the blood, lymph and tissue cells and is a great antiseptic. Eutherol provides outstanding respiratory support and its antiseptic qualities are helpful in the treatment of anything from ringworm to toothache. Pleasant tasting soothing relief and protection for the whole family. 250ml

Updated Formula New Packaging

This is my favourite product for Upper Respiratory Tract Infections. I always use this product for my children when there are any signs of a sore throat, blocked ears or blocked sinuses. I find it particularly useful for Croup. - Kerry

RRP $32.00, price $29.95.

250 ml Print this page


Harker Herbals


250 ml

Common Uses

Formula 713 Ear Nose & Throat Tonic can be used to help with the following:

  • Help to restore health to broken down tissue, swollen glands and purulent mouth disease. 
  • Blood and Lymph node purifier
  • Helpful for the relief of sore throats and tonsils.
  • Antiseptic and antibacterial properties make Eutherol an ideal product for colds, chronic bronchial catarrh, asthma, glue ear, white discharges, candida, colitis and some viral or bacteria infections.


Externally, Eutherol, may be applied to stings, wounds, bruises, sore muscles, toothache, varicose and other ulcers, ringworm, athletes foot etc.

Suggested Dosage

Shake vigorously before use.

Adults: 5-10ml, 3-4 times daily. Child: 1/2 dose. Baby; (over 1 year) 1/4 dose. Swill for 10 seconds before swallowing.

Harkers Healthy Tip: For best results use with a healthy balanced diet, regular exercise and adequate rest. Eat plenty of leafy greens, wholegrains, vegetables, fruits, nuts, seeds, Formula 1022 Rich Mineral Sea Salt and pure water.

Best taken straight by 1 to 1½ teaspoon straight for most disorders or by drops for infants and general prevention. Can be taken in 50mls of boiled water as a tea.

If using for Sinus & Inhalation:  5ml in 150ml of boiled water - cover head with a towel, inhale firmly (avoid dietary gluten, a common contributor to mucous congestion).

Tinnitus, Glue Ear: 2-4 warmed drops per ear 2 x daily (Avoid dietary gluten).

Take internally for flu, sore throat, swollen tonsils, stomach ache, fever.

Apply externally for Tinea, Ringworm, Sores.

Malcolms Hot Toddy Recipe, To Soothe Lungs Under Viral or Bacterial Attack

Snuggle up with a comforting Hot Toddy.
Mix 5mls of Eutherol with 50mls of boiled water. Add a dash of honey and a squeeze of lemon.
Finish with a smidge of grated ginger. Stir well and enjoy!



Active Ingredients: Cedarwood, Eucalyptol, Menthol. Herbs: Carrageen, Licorice root. Pure essential oils: Camphor, Clove, Jojoba, lemon, Lime, Peppermint, Pine, Rosemary. Plus: Celtic sea salt, Citric acid, Organic Iodine, Vegetable Glycerine.

Contains no yeast, gluten, wheat, dairy products, artificial colours or sweeteners.


Caution: Not to be taken in pregnancy or lactation. Consult your health professional if suffering a thyroid condition, taking blood thinners or blood pressure medication.

Contraindications: Cholestatic liver disorders, liver cirrhosis, hypertension, hypokalemia, severe kidney insufficiency.

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Harker Herbals



Free shipping

All supplement orders over NZ$50 are delivered freight free NZ wide right to your door.
Food items and cleaning products may be excluded from freight free - we will contact you if additional delivery charges apply in these instances. A charge of $3.50 will apply to all rural delivery.


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