Indiana Cosmetology PSI Latest Version Graded A+

Indiana Cosmetology PSI Latest Version Graded A+ What equalizes the porosity of the hair? Filler What test involves holding a strand of hair with one hand while sliding the thumb and forefinger of the hand from end to scalp Porosity test metal bowl never mix color/perm/ relaxers in hydrogen peroxide what makes hair color oxidative 20 volume most standard developer 20 Volume most common oxidative developer for permanent color red what do you use to cancel out green 1/2 inch virgin lightener should stay how far from the scalp measures the lightness and darkness level patch test determines allergic reaction hair is woven and then encased FOIL method Determines how the hair will react to the color formula and how long the formula should be left on the hair. Strand test warmth and coolness tone The 3 forms of hair lighteners are: oil, powder, and cream penetrates the cortex permanent color Sodium hydroxide relaxers are commonly called lye relaxers most secure method of end papers Double