I've been using this detergent for years, but recently found the possibility on this site to purchase a large amount that saves a ton on packaging and is easier on the wallet. Hopefully buying this 10L amount once in a blue moon will make a small impact on so much waste. The product itself is fantastic, cleans very well. Workout gear smells clean and pretty neautral after use and I wleven wash my wooly socks with it and they are still great after 40-50 washes :)