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Zesterra Formally Equi Sure
Zesterra known as Equi Sure for Horses

Our Price: $75.00

Product Code: ZESTERRA

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Zesterra Formally Equi Sure

Zesterra is an all-natural supplement designed to increase overall health, as well as to support your horses during periods of stress and disease. Zesterra increases appetite and water consumption and can be used to combat digestive ailments including colic and diarrhea. Zesterra is proven to reduce the signs of ulcers in horses when used as directed.

Zesterra was developed by horsemen to fill a need for a natural treatment for illness in their equine operations. They needed something that was all-natural, cost effective, and effective in supporting their horses’ immune systems during times of illness and stress.

Field tests have shown reduced ulcers and disease in horses treated with Zesterra and it is also proven to reduce stress and support the immune system.

It is used by top barrel racers as an overall maintenance program to keep her horses healthy, performing well, and reduce signs of ulcers while hauling.


  • Increases appetite and water consumption during times of stress.
  • Aids in the reduction of parasites.
  • Reduces vet bills when used as a preventive measure.
  • Supports a healthy immune system and restores overall health.
  • Reduces signs of ulcers. (Zesterra has been show to eliminate them over time as well.)
  • Combats digestive problems such as colic and diarrhea.
  • Can be used as A standalone defense against disease or an adjunct to traditional methods.

In addition, Zesterra is proven to work on the following ailments:

  • Ulcer Colic
  • Diarrhea
  • Dehydration
  • Stress

How does Zesterra work?

The ingredients in Zesterra combine to form an antibacterial cleanse that naturally breaks down bacteria in a horse’s stomach. Zesterra naturally creates a high PH level in the horse, reducing signs of ulcers. In addition, Zesterra naturally creates an appetite in horses and will keep them eating and drinking when stressed.

Equi-Sure works best when administered to horses on an empty stomach and is completely all natural and safe to use in all types of horses, including foals and lactating mares. Zesterra is used as an adjunct to traditional methods or as a stand alone defense against disease.


corn oil, guargum, orange extract, onion extract, soybean oil, glycerine, vegetable-based fatty acids, natural apple flavoring, water, and colloidal silver.


To maintain a healthy horse, administer 10ML 1 to 2 times Weekly.
To maintain a horse with ulcers, administer 10ML once a day until clinical signs cease. The maintain them with 1 to 2 doses per week or as needed.
To entice a horse to eat and drink, administer 10ML as needed.

In cases of colic, response should be seen within 45 minutes of dosage. For Zesterra to work effectively, it must be fully ingested by the animal. Acute cases may require treatment for an additional two days, as well as a combination of traditional treatment methods. Individual results may vary.

It is recommended to administer Zesterra as an additive when antibiotics are being used. This will increase appetite and reduce stress allowing your horse to heal quickly.

250ML Bottle$75.00($2.70 per 10ML dose)
500ML Bottle$130.00($2.50 per 10ML dose)
Half Gallon$350.00($1.86 per 10ML dose)
1 Gallon$700.00($1.86 per 10ML dose)

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