(Some nation are just more propense to this, while others may have open cuticles from analytical treatments, inclination coloring). However, conditioning agents can actually support draintrap the cuticula down. This not only sustain trap in moire and your bristle's nutrients, but a closed cuticle indicate less friction between the strands—which in turn, also abject less break.

https://dietleaks.com/revifol-hair-loss-review/