Forget Flies Spray uses innovative technology and natural garlic-derived ingredients to effectively repel flies and biting insects. Its unique spray applicator minimizes the 'hiss' sound, making it ideal for sensitive horses. The spray contains standardized polysulphides, derived from garlic, ensuring consistent repellent effects by stimulating an adverse reaction in flies and other pests. The environmentally friendly formula is free from harmful chemicals and has a pleasant lemongrass scent.