It adds shine to lips (5)
I believe the answer is:
gloss
(Other definitions for gloss that I've seen before include "Misleading explanation" , "Render plausible" , "Shine, lustre" , "Superficial shine" , "translation" .)
I believe the answer is:
gloss
(Other definitions for gloss that I've seen before include "Misleading explanation" , "Render plausible" , "Shine, lustre" , "Superficial shine" , "translation" .)