Montana Barber Practice Exam 2025 - Free Barber License Practice Questions and Study Guide

Hair relaxers are chemical products used to straighten curly or wavy hair by breaking down the hair's natural structure. The timing for reapplication of hair relaxers is significant for maintaining hair health and achieving the desired straightening effect without causing damage.

Using hair relaxers every 6 to 8 weeks is generally recommended because this timeframe allows the hair to recover from the chemical treatment and minimizes the risk of damage caused by over-processing. Hair grows approximately half an inch per month, so allowing this period enables the stylist to treat the new growth while maintaining the integrity of previously relaxed hair.

If relaxers are applied too frequently, like weekly or every few days, the hair can become overly processed and weakened, leading to breakage and unhealthy hair. Similarly, a monthly application may still be too soon for some hair types and can also compromise hair health.

Therefore, reapplying hair relaxers every 6 to 8 weeks strikes a balance between achieving smooth, relaxed hair and maintaining its health and resilience.