Just did a search online
Apparently "linen fresh" is still in the Persil line-up, but again one hasn't seen it on offer any where locally.
Indeed compared to other laundry detergents, especially the vast and bewildering array offered by P&G, Persil's offerings/shelf space seems rather puny in comparison.
Popped into K-sears on Astor Place last night on a whim (happened to be in the area), and the selection of Persil was rather grim. Just two barely quarter end shelves and only two versions of the new "Power 10" or whatever. Even then one shelf was given over to the larger sized bottles. It is the same at every local shop one visits and glances down the detergent aisle.
If this is the best Henkel/Dial can do they are going to have to pull their socks up if they entertain any hope of taking on P&G/Tide. I mean anywhere you go there are shelves and shelves of P&G detergents, filled alone with countless variants of Tide.