Can't tell you the Lowes product, but I have been spraying Rosco Clear Acrylic Gloss Glaze for over a year. Dilute 1 to 1 with water. If you want to get a semi-gloss, cut 3 to 1 with their matt product. Google Rosco.
This is quite thin, and I apply one heavy coat followed by two lighter coats.
John Nollendorfs