ken paves healthy hair shine serum

I was a little skeptical about this product because I'm tired of the whole Jessica Simpson/Ken Paves market oversaturation. A friend loaned me her hair serum when we went out of town and I realized...

I used to use the Brilliant Blonde silicone serum, but cannot find anymore. Tried a few other d/s products--ok but nothing great. Tried the Tigi shine serum that looks like it's a cheeze whiz...