I have long hair which is either light brown or dark blonde depending on the season. In my early 20s (so 20 years ago) I used to colour it a bit blonder with a shampoo called Jerome Russell B Blonde. You would shampoo as normal, then leave it in for a couple of minutes, then rinse it out, and over a period of time hair would gradually become blonder. I liked this because I felt more in control than I would have done by bleaching it blonde all in one go.
Anyway, I looked for this shampoo recently, and while the brand still exists, the shampoo seems to have vanished. I did find a
John Frieda Sheer Blonde Go Blonder Controlled Lightening Shampoo, which seems to be the only product of this kind available. Has anyone tried it? Any other recommendations, or shampoos to avoid? I'm not after a drastic transformation and I don't really have the budget to go to a salon (though I am well overdue for a trim).