ELF Halo Glow Liquid Filter Review + Dark Shades Swatches! Halo Glow Liquid Filter Complexion Booster e.l.f. Cosmetics My Honest Elf Halo Glow Liquid Filter Review: Pros, Cons & My Everyday Tips! She's a need. @elfcosmetics Halo Glow Liquid Filter is so good! Yesterday afternoon night I tried out the 2 shades I bought (1 Fair and 2 Fair Light) as all over glowy primers and they're I tried Elf's cult favourite Halo Glow Liquid Filter Elf cosmetics Halo Glow Liquid Filter Complexion glow booster for a soft focus look What it is: A multi purpose, liquid glow booster that gives your complexion a soft focus social filter effect IRL.