The Ouidad product line is for curly hair. I bought this bottle of Botanical Boost spray from Sephora. My Mary Kay representative gave me samples of Clear and Gentle Essential Daily Shampoo, Curl Quencher conditioner, Moisture Lock, Volumizing Foam, and Climate Control Gel. All were from the Ouidad line. Her stylist texturizes her curls as well, and she uses this regimen.
Day one hair - I achieved great volume on the first day because I am used to having flat hair after a fresh start. Also, I like that I did not get any crystallization. My other curly gels usually leave a little film to my hair, but nothing that I can not deal with. I do have to admit that my hair was a little flat, but I decided to make it stand up. It was easier to make it stand up without the crystallization effect that I sometimes work around when using my other regimen. Sometimes the "crystallization-prone" gels have a little "stickiness" to them which prevent Day one volume. Please ignore my huge forehead. I will be playing with styling more on Day 2.
Based on the back of my head, my curl definition is about the same as the other products. It is not too heavy nor too oily. I will have to see how day 2 through day 5 goes. I am happy that I got to try it without buying the whole line. It is another expensive curl line, but the six piece combination that I used, I really liked. Reminder: My type 4c hair is texturized/texlaxed.
UPDATE: By the end of Day one my "Ouidad" hair had started to shrink too tightly. I also felt that it was a little dry to the touch. My usual maintenance of Mixed Chicks Leave-in did not want to co-exist as an attempt to moisturize. It just got real sticky on my hair. Needless to say, Day 2 was a fresh wash with my KeraCare Cleansing Cream, Kinky-Curly Knot Today leave-in, and KeraCare Defining Custard.