I received this New York Biology Ultra Lash Eyelash Growth Serum for free so that I could give my honest, unbiased review. All opinions in this post are mine and are not affected by this.
I love New York Biology's products and have even reviewed some here on the blog before (see here and here). I really, really, really wanted to love this product but it just fell a little short. I liked it but I didn't love it.
I only had two complaints with this. The first is that the product is hard to get out, you don't get much on the applicator. Secondly, when using this product at night it does crust up on your eyelashes overnight.
I did like this product overall though and would recommend it.