We have provided some additional resource links that you may find useful in your search for esthetician career information.
(1)Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2016-17 Edition, Skincare Specialists, http://www.bls.gov/ooh/personal-care-and-service/skincare-specialists.htm
(2) Bureau of Labor Statistics, Occupational Employment Statistics,Occupational Employment and Wages, May 2015,39-5094 Skincare Specialists, http://www.bls.gov/oes/current/oes395094.htm
(3) Wikipedia contributors, "Cosmetology," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Cosmetology&oldid=430900078
(4) O*Net Online,Summary Report for:39-5094.00 - Skin Care Specialists, http://www.onetonline.org/link/summary/39-5094.00
(5) The National Coalition of Estheticians, Manufacturers/Distributors and Associations (NCEA), http://www.ncea.tv
(6) (3) Comité international d'Esthétique et de Cosmétologie, http://www.cidesco.com/home/