I usually use Estée Lauder’s Lash Primer and recently tried Lancôme’s similar product. Both are great. I purchased this one from Jane Iredale because the description said you can also use it as a nighttime lash conditioner. First of all, when I use it as a primer before mascara, there is barely any product that coats my lashes. The brush doesn’t really separate and coat lashes that well. Meh Secondly, my concern with using it alone on my lashes at night is: I feel that the product has already got traces of makeup on the brush from using it prior to mascara. I’m not sure about the potential bacteria that is applied to clean lashes at night, then sleeping like that. (Just my thought) As it is now, I’m using my other lash primer. I prefer both Lauder and Lancôme.
