Rock in Green Sport Funk

I ran out of my Funk Rock stuff, and I went to my local diaper store to buy some new stuff. All they had was something called "Sport Funk". It literally has all the same instructions/details as the Funk Rock packaging, but has no mention of ammonia. The lady at the store was of no help, she didn't even seem to know this wasn't the product they usually sell (this was a convo in French though, so maybe there was a language misunderstanding). Has anyone else ever seen this? Or know if it will work the same way?

Thanks!