Human evolution. Human evolution is the lengthy process of change by which people originated from apelike ancestors. Scientific evidence shows that the physical and behavioral traits shared by all people originated from apelike ancestors and evolved over a period of approximately six million years.
After rinsing out your color, apply the conditioner supplied with your kit but don't wash your hair. Wait at least a full day, preferably 48 hours, after coloring your hair before you wash it. This will also allow the hair color to completely penetrate your hair shaft. About four to six weeks after coloring your hair, you may need to touch-up your roots. When touching up the roots, don't over-color the ends. Apply conditioner to your ends and then just color the roots and top.
And even though you may not see the curl anymore, be sure to tell a stylist that there is a previous perm in your hair, as the chemicals will still be lingering inside. Q- How long do I have to wait to wash my hair? A- Most stylists will recommend waiting 24 hours before washing your hair. The average perm needs at least 28 hours to fully neutralize and relax. I always recommend a full 48 hours before shampooing.