Lancôme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers, Vitamin B5 and Vitamin E - Boosts Mascara Volume, Length & Curl

Love this! It works great and you only need a little bit so makes the bottle last. Doesn't clump and truly extends the lash. Mascara goes on nicely after applying.

I use this religiously. I am a mascara snob. I try all sorts of brands by this with Lancôme Idǒle is amazing. I also use it with Dior Show. Makes my lashes even more amazing than. It comes out white, but easily is covered with color of mascara. Don’t look at it and think “Ugh, it’s white.” It is a primer. It is amazing. I replace every month or so. I change it so often I get the travel size.

Product appeared to be fresh. I like the easy of application and it goes on thick without having to reapply several times.

Didn't realize I was ordering the travel size. It is expensive but worth it. Goes on white. I've tried it both ways with applying mascara while it's wet or after it's dried. I prefer using it after it's dried.

Just got it and looking forward to trying it. However, I had to come back to Amazon and check to see if there are any direction on the page for this product. There were none on the little box it came in. Didn’t know if it should be dry first or what. The ad on the product says immediately put mascara right on top of the booster as applied. They should put that somewhere on the product. Didn’t see it anywhere.

Left side is with primer right side is without. It is subtle but definitely makes a difference, the primer makes the thinner lashes look thicker and smoother. I really like it!

Excellent primer but would like the larger one which has a longer wand.

This eyelash primer is wonderful! It will make all the difference in the volume and appearance of your lashes!