I HAVE USED THE PRODUCT FOR DECADES. SOMEHTHING HAS RECENTLY CHANGED BECAUSE IT DOES NOT WORK. IT LEAVES DARK STAINS ON MY PILLOW CASE AND IN THE MORNINGS WHEN WASHING MY HAIR THERE IS A DARK COLOR IN THE RINSE WATER. THE PRODUCT DOES NOT WORK ANYMORE. I HAVE USED ABOUT SEVEN BOTTLES SO FAR. NO CHANGES IN HAIR COLOR.   1.0 Details 0 comments I HAVE USED GRECIAN FORMULA FOR DECADES.RECENTLY IT STOPPED WORKING. IT LEFT BLACK STAINS ON MY PILLOW AND WHEN I WASH MY HAIR IN THE MORNING IT LEAVES A DARK COLOR IN THE WATER. I HAVE WASTED ABOUNT SEVEN BOTTLES WORTH OF PRODUCT HOPING FOR THE NORMAL RESULTS BUT IT IS NOT HAPPENING NOW. I HAVE READ IN OTHER FORUMS THE FORMULA WAS RECENTLY CHANGED. IS THAT TRUE? IF SO WHY IN THE HECK WOULD THEY CHANGED SOMETHING THAT WAS JUST FINE TO NOT FUNCTIONING AT ALL ? I DO NOT GET IT. WHAT HAVE THEY DONE TO IT ?JIM Reason of review: Bad quality. Monetary Loss: $100. Preferred solution: Full refund. I didn't like: Grecian formula. our message here