Interesting. I have never heard this before. I was wondering, was this something that was passed down to you by a relative? In what way does this make your polish last longer?

My nails have been very weak lately and this tip sounds awesome, but I'm wondering does it smell really strong too? 

I've never heard of garlic in nail polish, but it definitely sounds interesting. If you're looking for some great do-it-yourself tips for nails check out this article, it helped me give myself a great pedicure that lasted a long time!