I ordered the set to try it out. Was completely compliant as far as following directions and continued until all of the "sample" was finished. Being an older woman (62), used and abused my hair when I was younger, graying and medication making my hair thin/ fine and hard to handle. I guess I was expecting that the company would be honest. We all need to find out through our own mistakes what works for each individual, but hoping for more than just honesty works for me. Companies that offer the moon, knowing full well that their product may not fit each person exactly, is a company I will avoid. Keranique made my hair oily, which it is normally, took the color out and did nothing for giving me "Regrowth", Thicker and Fuller" hair. I also did not get my money back after the promised 100% risk-free trial. Maybe it would work if I put more money and time (like a year of product). Do not promise something to everyone after 6 weeks. I should have known better.
Bottom Line: No, I would not recommend this to a friend