* Perms Affect Length and Shape: Perms alter the texture and curl pattern of your hair. This can change the overall length and shape. If you cut your hair before, you might end up with a drastically different style than you intended once the perm is done.
* Ensuring Even Curls: Cutting after allows your stylist to shape the hair so the curls are balanced and sit well. They can see exactly how the perm has taken and make adjustments accordingly.
* Removing Damaged Ends (If Necessary): The perming process can sometimes lead to slightly drier ends. Cutting after the perm allows the stylist to remove any dryness or damage resulting from the chemicals.
* Adjusting for Volume: Perms add volume. Cutting after allows the stylist to remove excess bulk or adjust the layers to work with the new volume.
Exceptions:
* Significant Length Removal: If you're planning a *major* change in length (e.g., going from long to very short), it might be practical to remove a significant amount of length before the perm. However, leave a bit of extra length, and the final shaping should always be done *after* the perm.
* Consultation is Key: Always discuss your desired style and cut with your stylist during the consultation. They can advise you on the best approach based on your hair type, condition, and the specific perm you're getting.
In summary, schedule your haircut *after* your perm for the best results and a style that complements your new curls.