What treatment would be appropriate for managing overly porous hair during a chemical process?

Using a shorter processing time is appropriate for managing overly porous hair during a chemical process because porous hair has already been compromised and is more susceptible to damage. When hair is overly porous, it can absorb chemicals too quickly, leading to further brittleness or breakage if not monitored carefully. Shortening the processing time allows the stylist to minimize the risk of further damage while still achieving the desired chemical result. This approach is especially critical in chemical services like coloring or perming, where the integrity of the hair needs to be preserved.

In contrast, applying heat may exacerbate the damage by further opening the hair cuticle, while increasing the processing time can lead to over-processing. Avoiding chemical services altogether could be a consideration in extreme cases of damage, but it does not address the immediate need for treatment when chemical processes are being considered. Thus, opting for a shorter processing time strikes a balance between achieving results and maintaining the hair’s health.