Yes, you can use a cellophane over permanent color. I found that when I henna'd my hair did NOT take the color from cellophanes so I eventually stopped trying. I had awesome color results from the henna anyway. Another tip to try if you're just looking for shine it to add a bit of cellophane to you dc's. I have used dang near everything; Sebastian Colourshines old and new versions, Jazzing :thumbsdown:, Kiss, Adore, Motions...I discovered Dominican cellophanes only after Sebastian stopped making the original Colourshines. I have gone through a couple of brands (some of yall know how I felt about Color Showers), but have been sticking with Original Colors. The thing I disliked about Sebastian, both the old and newer version, is that the color bleeds everywhere. I never had that issue w/the Dominican brands. Anyhoo, someone asked for pics, I dug out a few and took some today of my ponytail. I don't take hair pics much anymore because I'm not tracking progress, but here goes: