John Edwards, he of the $400 haircut, now goes to Supercuts

On the left, John Edwards campaigns in 2007. On the right, John Edwards speaks outside a courtroom in 2012. (Reuters)

Oh, how the mighty ’do has fallen!

Disgraced former senator and presidential candidate John Edwards, reviled for his costy coifs on the campaign trail, now places his strands in the hands of the pros at Supercuts, The Post reports.

Edwards, who in his political heydey went to stylist Joseph Torrenueva, whose Beverly Hills salon charges $300 to $500 per cut, now goes to Supercuts in Raleigh, NC, for a $12.95 job, employees say.

“We just talked about his hair,” said a hairdresser named Leah, who recognized Edwards from a photo.

Haircuts are free in federal prison, where Edwards, 58, could spend up to the next 30 years if he is found guilty of violating campaign-finance laws.