Permanent Waving Part 3

Severe discoloration or hair damage can result when attempting to perm hair treated with products containing:

For optimum bonding, most neutralizers remain in the hair for (a)   minutes

The main difference between a perm and a body wave is the:

Hair that looks curly when wet but feels harsh and damaged when dry is:

To help determine in advanced how a client’s hair will react to a perm, it is necessary to do a:

The main active ingredient in neutralizer is:

The length of time required for the hair strands to absorb the waving lotion and the bonds to rearrange is called:

A perfectly processed perm should break what percent of the disulfide bonds?

(a)  

If you suspect that metallic salts are present, mix one ounce of 20 volume peroxide with 20 drops of 28%:

The method used to rebuild and reharden the hair after it has been processed is called: