Earth friendly enzyme based biological formulation that destroys all human odor, cleans and knocks out stains, proven equally effective for natural and technical fibers as well as carbon apparel, protects against fading and UV glow, (ESP) technology knocks out blood stains and biofilms that build up and helps extend the life of your garments, even after repeat washings. HE washer safe. Recommended dosing: HE Washer: 0.5 oz. per load Regular Washer: 0.75 oz. per load. 32 oz. Ergo Drainback bottle. Size: 32oz.