Sephora Brand Nail Polish #55 (Turquoise Blue)
I just applied this today, so I cannot comment yet on the longevity; although I can say that this formula has a great shelf life (I've owned this for 3-4yrs however it was never used. don't know why,lol.) The formula isn't to runny and isn't too thick; the brush allowed for a fairly even application on the first coat, barely needing a 2nd. The color is bold and rich, which is one of the reasons I was first drawn to it; color is the same applied as you see in the bottle. The price was $2
*The base coat I used is by Sally Hansen; it is labeled as "Instant Strength" however it can be used as a base. I find this product keeps my polish on the longest.