Time Before Re-Perming Hair
A: This depends on what you want to achieve. If you are trying to alter the results of a perm that didn't turn out the way you had intended, it is generally suggested that you wait 1–2 weeks before re-perming the hair.
Correcting an Unsatisfactory Perm
Before jumping into a corrective service, keep in mind that fresh perms often take a few days to relax and reveal their true pattern. Giving it a few days can help you determine if a re-perm is truly necessary.This waiting period also gives your hair time to recover from the initial chemical process. It provides an opportunity to deep-condition, moisturize, and strengthen the hair before exposing it to another harsh chemical process.
While some people with very healthy, resilient hair may be able to have it re-permed sooner, that decision should only be made after a professional evaluation by an experienced stylist, who should perform a strand test first to ensure your hair can withstand more chemicals.
Perm Maintenance
If your goal is simply to maintain your hairstyle, you will generally want to wait 6–10 weeks (or up to 3–4 months for longer hairstyles), depending on how well your hair has retained the curl from the previous perm.Hair grows at different rates, so the timing can vary from person to person. In many cases, the existing curls remain well-defined, but the new growth at the roots becomes noticeable because it has a different wave pattern. When this happens, a partial or root-only re-perm may help restore a consistent look without re-processing previously permed, fragile ends.
Hair Health and Condition
The condition of your hair is one of the most important factors in determining when it is safe to re-perm. Hair that feels dry or damaged should not be chemically processed until it has been properly restored.Using moisturizing masks, deep-conditioning treatments, and protein treatments can help improve the hair's strength and elasticity before another perm. Be careful not to overload the hair with protein, as too much protein can make it brittle. Striking a balance between moisture and protein is key.
Before scheduling another perm, it's also important to consider any other recent chemical services. Hair that has recently been bleached, highlighted, relaxed, or heavily colored may require additional recovery time, as combining multiple chemical treatments too close together increases the likelihood of severe hair damage and breakage.
©Hairfinder.com
See also:
Perm and perming hair
How often can I perm my colored hair?
How long do I have to wait to get a perm redone?