What is the difference between relaxers / Japanese Straightening and The Power of Four Proteins Treatment?

The Power of Four Proteins is a perfect combination of Wheat, Silk, Keratin and Soy based treatment that straightens and smoothes hair naturally without strong chemicals. It is a reconditioning treatment that restores hair and increases shine. Relaxers and Japanese Straightening break and rearrange the internal bonds of the hair. Once these processes are done, hair is permanently straightened. The new growth of these services will always be your natural hair texture, but the previously straightened hair will never revert back.