YSL Rose Saint Germain (49) is a moderately cool-toned, medium-dark fuchsia with a natural finish. It is a permanent lipstick that retails for $38.00 and contains 0.11 oz.
YSL Rose Saint Germain (49) Rouge Volupte Shine Oil-in-Stick ($38.00 for 0.11 oz.) is a soft, medium-dark fuchsia pink with cooler undertones and a natural sheen. It was one of the less glossy/shiny shades in the range that I've tried, though it had a similar balm-like consistency that had a wetter feel initially and seemed to "set" lightly, just enough so the color didn't slide around. It had medium, buildable pigmentation (up to semi-opaque coverage) that lasted for four and a half hours, left a faint stain behind, and was hydrating.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Rouge Volupté Shine Oil-In-Stick Lipstick is oil-infused to impart seductive color and high shine while hydrating your lips. Formulated with 65 percent oils, the deeply hydrating texture instantly melts into lips, creating a pop of color, instant moisturization, and all-day comfort. After four weeks, lips appear healthy and more nourished. This lip formula delivers six oils for six benefits: hydration, high shine, comfort, ultra-melting, luminosity, and smoothness. Infused with Yves Saint Laurent's additive, signature mango scent, these lipsticks are good enough to eat. Now in 30 shades that cover a range of modern neutrals, playful pinks, and intense berries, they’re perfect for every lip mood.