I wanted to test this detergent for clothes of my great teens because actually, the boy more than 15 years well permeates his machine (the really ecological laundry I usually use can mask the odor that persists if I does not add a few drops of essential oils well chosen), but also for my sportswear. Overall I would say it has a sufficiently discreet perfume (compared to big brands whose perfume is too heady and permeates clothes long), it absorbs all the same pretty much body odor, but I not yet been able to verify that it actually prevented new smells to soak. However, it leaves traces on the dark cloth (like most liquors). It does not come off more than that, which does not bother me personally because usually a laundry machine that makes the dazzling cleanliness is also a laundry that uses the colors, so I have always made a habit of m ' care tasks before washing. Its composition seems correct for a laundry that is not stamped ecological. And obviously, for the moment, the whole family (quite sensitive to industrial detergents) seems to bear it. Mainly tested, according to my habit, at 30 ° C with a lower minimum recommended dosage (daily linen is not dirty).