What it is: A nourishing, tinted Korean lip serum with donut-inspired shades and flavors for visibly plump lips with a buildable high-shine finish. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Dryness, Dullness, and Loss of Firmness and Elasticity Formulation: Serum Highlighted Ingredients: - Polypeptide: Visibly plumps.- Argan Ceramides: Nourish and support the lip moisture barrier.- Polyglutamic Acid (PGA): Retains and attracts moisture. Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free. What Else You Need to Know: Infused with 95 percent skincare ingredients, this tinted serum quickly nourishes the lip moisture barrier and provides up to 12 hours of hydration. Available in an array of buildable shades, it has a unique, plush-feeling donut applicator that coats lips evenly.o    Sugar Glaze: Nude Beigeo    Peach Glaze: Peachy Coral o    Cinnamon Sugar: Mauve Pink o    Chocolate Frosting: Warm Brown  Clinical Results: In an instrumental test with 30 women, after 1 use:- It provided 12-hour hydration In an instrumental test with 30 women, with daily use:Immediately:- Lips were 31% firmer- Lips were 39% plumper- Lip transepidermal water loss (TEWL) decreased by 23% After 1 week:- Lip wrinkles improved by 36%- Lips were 38% plumper- Lips were 41% less flaky In a clinical self-assessment of 30 women, with daily use:Immediately:- 100% agreed the formula provided a shiny, glazed finish in 1 swipe- 96% loved the feel of the applicator- 96% agreed lips looked plumped and felt pillowy 1 week after use:- 100% agreed it hydrated lips like a skincare serum- 100% agreed lips looked healthier and smoother- 93% agreed lips looked fuller- 93% agreed lips felt plumped with hydration