Dirty Labs Bio Laundry Detergents tackle dirty laundry with clean science. Phytolase® enzyme cleaning technology precision targets stains odors, not your fabrics. Our Hand Wash & Delicates detergent is specially formulated for fine wools, silks, and hand wash only garments. This formula consciously formulated with natural, nontoxic ingredients and is free of dyes and fragrances. Dermatologist tested and approved and recognized by the National Eczema Association (NEA). Septic-Safe and compatible with traditional and HE washers. * Hyper-concentrated formula. * Compatible with traditional & HE washers. * Optimized for cold water. * Septic Safe.