How long do glue false nails last?

On average 5-11 days. (at home nails)

It honestly depends on the Brand, how much you do with your hands in a normal day, and also how strong your nails are.

Believe it or not there are more brands of nail polish that than probably is makeup. OPI is a nice strong brand, and they have a large variety of colors. if you write a lot, or do a lot of heavy lifting, I would recommend a top and bottom coat. Also, find a cuticle cream, or green tea nail strengthener, it will improve the health of your nails, (as well as vitiman E, and Biotin.)

Healthy Nails, are Happy Nails.

Happy Nails, Hold Polish.