Stress-Dex® Powder Oral Electrolytes for Horses Catalog Horse Horse Care Products Miscellaneous Horse Care Products Stress-Dex® Powder Oral Electrolytes for Horses Manufacturer : Neogen Corporation Model Number : 79176 Description Stress-Dex® is a balanced electrolyte powder for horses and dogs, to be used as a supplemental source of calcium, phosphorus, salt and potassium. Rates Please contact us for current pricing and availability.