Ben Affleck has recently been seen around Hollywood sporting a more natural look, including a scruffy beard, salt and pepper hair and a bald patch at the back of his head.
Despite the attention his aging off-screen appearance might be getting, his problems are typical of a 38-year old man.
I would recommend a regimen of an FDA-approved medication like Propecia and Rogaine to help combat his growing bald spot and thinning hair.
He might also want to consider Low Level Laser Therapy treatments, which would stimulate growth and help create thicker, fuller, healthier hair.
