ObagiNu-Cil Eyelash Enhancing Serum – Nourishing Lash Serum with Biotin for Thicker & More Defined-Looking Lashes

This is perfect and effective and I am on my forth bottleMy eyelashes have grown so longIt doesnt irritate my eyes but I heard my friend got some irritation and burning on her eyes when she applied it at night before sleepI suggested to use it in morning so she also doesnt have this issue anymore

In 4 days I noticed a difference. Great product. Easy application. There was a little irritation first couple days but nothing drastic.

I have used this product for a year or two. I first purchased it from my local esthetic center and it worked great! After a month my lashes were longer and darker. Later on I saw the was for sale on Amazon, so when I ran out of my first tube, I purchased my next tube of Obagi lash serum from Amazon. I continued to get great results with long and darker lashes. After using up that tube, I purchased another tube of the lash serum from Amazon. I noticed after opening the tube to use the serum the brush seemed different. It was much shorter than the last few tubes I have used. After using this tube for a few weeks I noticed my lasher quit growing and had lightened up. I used the whole tube up and my lashes continued to stay short and light. I have a feeling I got a bad tube and at $120.00 a tube, it was very disappointing. I purchased my next tube of Obagi eyelash serum from my local esthetic center again and within a few weeks my lashes started to get longer and darker. Personally I’m going to stick with purchasing the eyelash serum from my local esthetic center, so if I have problems with receiving a bad tube, I can return it for another one. Not sure if the seller on Amazon would refund or exchange this product after a month or two after noticing it’s a bad tube.

This is the best product. Dont waste your money on a cheaper brand, they don't work.

I love this product! I noticed results in 3-4 weeks. No irritation to my eyes or eyelids.

This really works. I'm in my 60's and I have long lashes.

Actually works! my lashes are longer! Let’s talk about irritation. If you wear mascara and eye liner, your lids will sting and its because removal tends to scratch your lids. switch to a lighter mascara (not water proof) and use eye shadow for liner while you use this product. You'll notice less irritation. It's easy to apply. Take a picture of your eyelashes because you WILL notice a difference! Just apply one layer and you're done. Use it once in the evening and it will last for a ling while. Worth every penny.

This product works great for growing long, thick lashes, however, the side-effects are not worth it. It caused severe purple bags under my eyes, in addition to lash growth under my eyes that had to be waxed off for a while. I guess you need to pick your poison.