An intravenous pyelogram (IVP) is an x-ray examination of the kidneys, ureters and urinary bladder that uses iodinated contrast material injected into veins.n intravenous pyelogram (IVP) is an x-ray examination of the kidneys, ureters and urinary bladder that uses iodinated contrast material injected into veins.
Demi-permanent hair color is designed to enhance and intensify natural or previously color-treated hair. It doesnât permanently alter hair color, but it is long-lastingâup to 24 shampoosâand fades gradually, so you donât end up with a harsh regrowth line.
I use Ion Demi-Permanent Light Burgundy Blonde with low-level 10 developer and touch-up every 10-16 weeks, depending on how much has washed out. My hairâs texture, porosity and natural medium brown color allow me to achieve this vibrant color without any bleach.