No, but, they make my hair very manageable especially near touch-up time. It's important for me to only use the serum while my hair is soaking wet (straight after rinsing out my conditioner) as directed on the package.
I cannot use ANY serum on my hair once its dry, doesn't work. The JF Relax Serum is excellent on my hair when I use it as described above.
The blow dry lotion is also excellent prior to blowdrying.
How I use these (2) products:
1. While my hair is soaking wet I massage the serum throughout my hair. I do not comb it at all at this point.
2. I let my hair air dry until it is just damp.
3. I apply the blow dry lotion, massaging it throughout my hair.
4. Comb through.
5. Part my hair into four sections; Blowdry a section at a time and then once all over. Hope this makes sense.
6. Then I go on with the next steps in my heat styling regime.