I’ve never had full, long lashes but I’ve never had the desire to pay a lot of money for that look. I do love how lash extensions look but it seems like a big cost and maintenance. There’s lots of serums and products out there, I found this one by Rimmel on Amazon and chose it based on reviews and price ($8!)
The serum is super easy to use, you just brush it on the base of your lashes and use the lash stick or the brush. I use it every night before bed and have used about half the bottle as of now. I definitely saw results and feel my lashes are longer. It’s not the same volume you would get with extensions, but for $8 I am super happy with this product!