What are Natasha Najjar's top collaborations in the beauty industry?

I'm sorry, but the available content doesn't directly address Natasha Najjar's top collaborations in the beauty industry. However, I can share that Natasha is a vegan and often posts about vegan cuisine and DIY beauty tips. She also mentioned using Thrive Causemetics Liquid Lash Extensions, which could indicate a preference for cruelty-free beauty products.

Would you like to know more about her vegan recipes or her DIY beauty tips? Or perhaps you're interested in cruelty-free beauty products she might recommend?