From: Tommy Maness (VincentJ)
In Reply to: Color & TR question for the Experts. posted by Eve on August 13, 2008 at 5:01 pm:
We do color treated hair all the time. Is this your first time coloring? Do you have enough grey hairs to start with permanent color, if you have just a few a demi-permanent color would work to color those pesky grey hairs. Make sure the salon uses no higher than 20 volume developer and never have the permanent color pulled thru on your retouches. That is where the problem comes into play. Overlapping permanent color causes the hair to be too porous. Essentially, I am saying color done properly does not cause a problem with TR.