I make my own too, with salt, citric acid, soda crystals and bicarb. It works well for a time, then you have to use normal Ecover tabs for a couple of goes and go back to the homemade stuff.
I often read recipes for homemade washing liquid (mainly on US sites), but also wonder where to find the ingredients here in France…
sounds great, but where can you buy soap crystals from, any supermarket?
soda crystals, not soap?
Thanks for a really useful post.