Similar to Extreme, Perfect Prep EQ Supreme is quick acting, targeted horse calming supplement formula with Vitamin BeHave that creates an even greater calming effect. Use 90 minutes before increased stress. Effects begin within 1 hour and last up to 6 hours. Industry-leading full 80cc of targeted active ingredients. Contains no prohibited substances. Suggested Use For maximum effect use 80cc (one full oral syringe) 90 minutes prior to activity. Adjust for desired results. Effects begin 1 hour after administration and can last up to 6 hours. Feed carefully to assure swallowing. Flows best at room temperature. Tips for Best ResultsBecause every horse has unique challenges, we’ve created a system of calming formulas to help you bring the very best horse to your performance every time. Use Perfect Prep EQ Supreme alone or as part of the Perfect Prep Calming System. We strongly encourage you to evaluate the effects Perfect Prep EQ before your event to find the best product or combination of products to suit your horse’s needs. This product is not eligible for discounts.