In wash: Pour 3 oz. into the washing machine as it fills with water, or use a bleach dispenser. Add the laundry and continue to wash clothes as usual with Seventh Generation Laundry Detergent.To Pre-Treat Stains: for best results, apply directly onto the stain. Wait 10 minutes, not allowing the product to dry on fabric, then wash per garment care instructions. ADD TO EVERY LOAD: Using 1/4 cup bleach for regular loads or 1/2 cup of bleach for larger or heavily soiled loads. For Standard machines, pour bleach, along with detergent, directly into the washing machine as it fills with water. For HE machines, pour bleach and detergent into their appropriate dispensers.