Dior says (via the Sephora website): Addict Gloss delivers brilliant shine and a volumizing effect in two-dozen dazzling shades. The smoothing and hydrating formula comes in three finishes: sparkling, pearly, or pure. Wear it alone or pair it with your favorite Dior Lipstick for an instant pop of color and shine!
The formula is non-sticky, medium-weight (I've worn both thinner and thicker glosses), very shiny, and well pigmented. I was impressed by how much color this gives. It feel quite moisturizing and lasts 3-4 hours, which I think is quite good for a gloss. It is packaged in a clear tube with a silver cap and is nice and weighty. It has a short brush applicator, which I like since it allows for precise application. It is not scented and doesn't have any taste. I absolutely love it.
Bed of Roses (#576) is a slightly warm, somewhat bright pink with silver shimmer. I'm sort of surprised it's described as petal pink since that would make me think it was a light sort of baby pink, but I suppose it could be interpreted as a rose petal pink color.
Dior Addict Gloss in Bed of Roses (#576) Swatch (indoor light)
These are different from the Dior Addict Ultra glosses, which I think are no longer available.
This is a gorgeous, luxurious gloss! Some of the coral colors are calling to me...