Which collaborations and partnerships has Smitha Deepak been involved in?

I'm sorry, but the available content doesn't directly address the specific collaborations and partnerships Smitha Deepak has been involved in. Smitha is a beauty and fashion blogger who shares her favorite products and beauty tips on various platforms. She might have collaborated with brands for her content, but the specifics aren't mentioned in the content I have. Would you like to know more about her beauty tips or favorite products?