It used to work, but not anymore
The first time I bought this, I had great results (and I wrote a great review), so I had the same expectation when I bought a second one. This batch was a disappointment on many levels. First, it was too hard to get the capsules open. Try as I might, the ends wouldn't come apart without my crushing them. Second, the developer wouldn't come out of the bottle -- it felt really hard, not liquid.  Perhaps I got an old or expired product? I just ordered a different brand, as I no longer have faith in Godefroy.
Rating: 2 stars