US$ 29.87
m.a.c. lip gloss MAC - Lipglass Air Non-Sticky go touch MAC Lipglass Lip Gloss Pro
Description
The crystallin proteins of the lens are particularly long-lived and any age-related damage they suffer typically accumulates

Najafi, A., Kia, H

That's a miner thing though.What actually matters is that this gloss does seem to work like advertised - plumping your lips and looking flattering
Other concentrations not listed in Table 1 are acceptable