_____, also known as circle rods, are usually about 12 inches (30.5 centimeters) long with a uniform diameter along the entire length of the rod, and are secured by fastening the ends together to form a loop.
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Which conditioner contains an acidic pH that restores the ha…
Which conditioner contains an acidic pH that restores the hair’s natural pH and should be used after a hydroxide relaxer?
Most acid waves used in salons have a pH value between _____…
Most acid waves used in salons have a pH value between _____.
In the restructuring process, coarse, resistant hair with a…
In the restructuring process, coarse, resistant hair with a strong compact cuticle requires a chemical solution that is _____.
_____ combines the use of a thio relaxer with flat ironing.
_____ combines the use of a thio relaxer with flat ironing.
Relaxers that contain two components and must be mixed immed…
Relaxers that contain two components and must be mixed immediately prior to use are _____.
Hair that has too many broken disulfide bonds and will not h…
Hair that has too many broken disulfide bonds and will not hold a firm curl is considered _____.
Which chemical bonds, also known as end bonds, join amino ac…
Which chemical bonds, also known as end bonds, join amino acids together, end-to-end in long chains, to form a polypeptide chain?
What is the main active ingredient in true acid and acid-bal…
What is the main active ingredient in true acid and acid-balanced waving lotions?
In a _____, the hair is wrapped at an angle other than perpe…
In a _____, the hair is wrapped at an angle other than perpendicular to the length of the rod which causes the hair to spiral along the length of the rod.