This is Illamasqua's Sheer Gloss in Opulent. It's described as a rainbow beige. As you can see, it barely shows up. You can see a tiny bit of sparkle on my top lip.
Here is Tarte's Lipsurgence in hope w/ opulent layered over it. Now you can see the sparkle. It has a subtle sparkle instead of chunky glitter which I like.
Tarte's Lipsurgence in Hope. Hope w/ Opulent. Illamasqua's Opulent.