Every star has to start somewhere, right?

Mark Ruffalo took to his Tumblr page yesterday to share an awesome "Throwback Thursday" video of a Clearasil commercial he starred in back in 1989 — and it's totally awesome!

mark ruffalo commercial

"If you watched my 'Variety' interview with Jessica Chastain, then you may recall I did a Clearasil commercial in my early 20s. In the spirit of Throwback Thursday, here it is. Enjoy!" the 47-year-old actor wrote on the website.

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The video features Mark in his early twenties sprinting through an alley in an attempt to outrun his acne. And later in the clip, the baby-faced star appears acne free thanks to the Clearasil product!

Watch the must-see commercial below!