Layering always works best for me. I use the Etude House Dr Mascara Fixer as ++
I never had the knack. It was always super patchy for me as were all watery stains ++
I’ve never worn the YSL but I’ve got two possible suggestions on either end of the $$ spectrum++
$5 Etude House Dr Mascara Fixer is amazing!! It’s a clear wp topcoat that also ++
I really like the Simihaze matte balm but it’s pricey. The Givenchy Sheer Velvet l/s++
I don't have a lot tbh. Vichy, Etude House, Heliocare 360, and PC. What are yours?