A search for renewal was done at copyright.gov for "Clairol". Two renewals were located-they were for a product called Hair So New and were dated for 1973. There is no evidence of renewal of copyright for this ad.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
{{Information |Description=Photo of noted hairdresser Mr. Kenneth from a 1962 Clairol ad. |Source=[https://books.google.com/books?id=eVUEAAAAMBAJ&pg=PA10&dq=mr+kenneth+clairol&hl=en&sa=X&ei=9qa-VN2AI8_8yQSohIHwDg&ved=0CB8Q6AEwAA#v=onepage&q=mr%20kennet...