Salma Hayek shared a quick hair tip for covering white hair without dyeing. 

Taking to Instagram on Tuesday, Hayek posted a video demonstrating personal hack of using mascara when she's on her own.

She said, "when i am on my own, i just put mascara"

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However, her hairstylist revealed a more professional approach by applying a color spray to her hair tips.

"We don’t gatekeep hair tips here @miguelmartinperezldn," Hayek wrote in the caption.