Product found on Amazon.com Amazon.com Lead acetate darkens gray hair when used for several days, and has for decades been used in a few men's hair dyes, with Grecian Formula perhaps the best known.

Kubica takes Formula One lead L.A. Times Archives June 9, 2008 12 AM PT From the Associated Press ...

Investigation reveals heavy metals, including ‘potentially harmful’ levels of lead, in baby formula - While there are several safe options, Consumer Reports said more than a dozen formulas ...