Eliza Dushku doesn’t age

Why doesn’t Eliza Dushku look any older?  She was on that Buffy show like 20 years ago.  She was in that shitty “Bring It On” movie like 10 years ago.  Why does she look exactly the same?  Is she drinking from Casey Casum’s secret anti-aging serum?  She’s going to be 90 years old and appearing on the pages of Maxim.  With one of their ridiculous “Give her the best sex ever!” headlines next to her.