Your search for "symbiotic products" revealed the following:
Laundry Strips - Eco Clean
From $0.30
Concentrated, Zero-waste, Natural, Laundry Detergent. Effectively washes up to 100 loads of laundry. Just drop a sheet into your laundry tub with your clothes and let the magic happen. Eco Clean laundry sheets are minimally packaged in recycled cardboard boxes...NOW PRINTED WITH SUSTAINABLE ALGAE INK. No Petroleum-based inks! No Plastics...
