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Derfly, an effective fly protection that's gentle on your horse's skin. It uses the principals of the slippery wax of carnivorous plants to prevent insects adherence and biting . Long lasting (48/72hrs) , Derfly has no water, therefore no waste due to evaporation when you train your horse or during the hot summer days . The more you use it, the less you need , one bottle per horse per summer is what you need. We highly recommend  to order  DERFLY glove (sold separately) for the application of Derfly and to add an extra protective layer against the flies , apply  Natjely  under belly ,genital area and ears.  

DERFLY™, insect barrier

Rating is 5.0 out of five stars based on 1 review
$68.00Price
Quantity
  • Why choose DERFLY?

    Effective against insects, flies, ticks, etc.

    Prevents bites and stings.

    Nourishes and provides a coating for the hair without smothering it.

    Friendly to horses' skin. 

    Provides a UV shield and is water resistant.

    Long-lasting: 48-72h

    Suitable for sensitive areas.

Reviews

Rated 5 out of 5 stars.
Based on 1 review
1 review

  • FaithApr 01
    Rated 5 out of 5 stars.
    A real help in the Sweet Itch battle

    My gelding has suffered with sweet itch for years. I can't even name all the products we've tried. He has been on corticosteroid therapy for years until last fall when he started having significant side effects and the drug was discontinued. Since then, I've had him on spirulina and camelina oil and have been using Derfly as a barrier since late February. Usually by now he would be showing signs of itching and rubbing. So far, I'm amazed. He is one happy horse and I'm very happy, too!

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