Mark Ruffalo's daughter is already becoming a mini philanthropist!

The actor posted a new photo of his adorable little girl, Bella, via Twitter on Friday, showing off her new 'do and generous donation.

"Bella's new look," the actor captioned a photo of his daughter's adorable hair cut. But, little Bella didn't just get a makeover, she's donating her long locks to cancer patients. 


"Our Daughter Bella Cut her hair off and will be donating it to cancer patients. Probably Pantene," the "Fox Catcher" star captioned a photo his little girl's ponytail after cutting it.

Ruffalo got a ton of responses from fans, suggesting where he should send Bella's brown tresses.

"Sunny just informed me that we haven't sent Bella's hair in yet and that we will send it to Pantene. Thanks community. Keeping it real," he posted after re-tweeting a handful of suggestions. 

Get more info on Pantene's Beautiful Lengths initiative right here.

We love that the 47-year-old is already instilling great values in his adorable daughter -- click "Launch Gallery" above to see even more cute celebrity kids! 

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