I started using Vaska allergen and scent free laundry detergent, and I’m pretty happy with it. It seems like you really don’t need much of it, so a jug lasts a long time. The clothes are clean and they don’t smell like anything really, and it works in my front-loader (high efficiency) washer. They seem to have gotten kudos for being environmentally not horrible. The bottle is “up to 50%” post-consumer recycled plastic. I’d like to see that go to 100%. Not “up to 100%,” but 100%. C’mon guys, you can do this! So far so good.