31. In 1999, he undertook studies at the Las Vegas Institute of Cosmetology . 32. Every state requires individuals performing the procedure to have a valid Cosmetology license. 33. During her university days, Josselyn completed courses in beauty culture and cosmetology . 34. :See Exfoliation ( cosmetology ) for our article. 35. Then coming home at night and babysitting so Melissa could go to cosmetology school. 36. By law, day spas must be licensed by the Arizona Board of Cosmetology . 37. Melendez, 50, was convicted of killing a cosmetology school owner in 1983. 38. Park Avenue School of Cosmetology opened in 2006. 39. South Garland High School is known within the community for its vocational cosmetology program. 40. During her temporary retirement, Thomas gained weight and took time to study cosmetology .
