Try OOKISA

Want thicker hair? Try the free sample of OOKISA available everywhere on the web.  It's a 3-part system- shampoo, conditioner, scalp serum- that really works.  The bad news is the cost @ approx. $80.  The good news is that you can use the trial supply, while you make up your mind...  Note, don't pay the regular outbound shipping cost, they will negotiate that down to half or nothing, so if you do return it, the final cost is just the return shipping of near-empty bottles.