Review (3/5): The dark brown is a different formulation than previous kits
The picture shows the same kit and color purchased at different times. The darker one in the little black cup was purchased in 2021 and the lighter one (supposed to be the same color) was this purchase.
I first started buying this same kit in 2020 during the lockdown. I've only purchased the dark brown. This latest purchase is not only new packaging, which is OK and there is no indication that the color has changed from the previous packaging.
When I mixed the new one, the color came no where close to the previous one. It is MUCH lighter and almost looks gray. I did have some of my last purchase left, thankfully, so I mixed that up. The picture tells the story.
As I used the darker for my brows, the other did turn darker. I let it sit to see how much time it needed to develop the dark brown color like the one I used. IT TOOK ABOUT 75 MINS FOR IT TO GET DARK BROWN. By then, it had gotten clumpy and hard so I had to add a little more developer to smooth it out so it could spread.
Godefroy please return to the original formulation for this color! It worked so well and covered my gray hairs.