How to get thick eyebrows? (Photo)

I didnt pay much attention to my eyebrows until I reached around 17 yrs old I think, which I had my pimples growing around my eyebrow or within the brows area. Since then, I started to wash my brows whenever I wash my face. But I think it was pretty late, as my brows are very thin comparing to most people. So my question is, is there any method to grow a thick brow? By the way, I heard of using coconut oil on brows help. Is this true?

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