To achieve extra long lashes instead of applying mascara horizontally, hold your wand vertically so you can catch the roots of each lash all the way to the tip. Use two coats of mascara.
Try SLEEK eye drama,
COVER GIRL lashblastlenght
Maybeline Define-A-Lash Mascara
These are my favourites because i have used them and the are wonderful, highly effective.
Feel free to share the mascara that worked for you.