Chemistry & ProductsQuestion 69 of 484
Which category of hair color coats the outside of the hair shaft and washes out in one to two shampoos?
a.Permanent
b.Demi-permanent
c.Semi-permanent
d.Temporary
Explanation
Temporary colors (rinses, color sprays, gels) coat only the cuticle and rinse out in one to two shampoos. They do not penetrate the cortex.
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