Incredible Cryotherapy Nanoplasty Hair Treatment Ideas. Web two popular salon services that promise to straighten hair are keratin treatments and the newer nanoplastia hair straightening. It can be considered as a meaningful therapeutic modality for alopecia areata, especially when the disease status is mild, or the conventional aa treatment is not applicable,” the study concludes.

Separate clean, dry hair into quadrants. But what exactly are these treatments, and which is better for your hair? If you only wish for more manageable and smoother hair without completely straightening it or eliminating your curls, you can go with hair botox.