I just ordered this Lash + Brow Growth Stimulator by  Model Co. I've always wanted thick natural brows but nothing seems to work. 

I've tried Anastasia's Brow Enhancing Serum and that didn't work. Hopefully this does the trick. I'll snap pictures of the progress. It's kind of hard tho. Growing out your eyebrows. You always want to tweeze it out. Especially if you don't have bangs or anything to cover it up. If anyone can recommend a better hair growth gel than this one, please let me know.