Buxom's Plump Shot Collagen Infused Lip Serum is the most advanced lip plumper, a collagen-infused lip serum clinically shown to visibly plump lips and immediately decreases the appearance of lines..In shade Flush.Formulated without parabens, mineral oil, and petrolatum.Cruelty-free.0.14 oz/ 4.4 mL.Wear throughout the day alone as your lip treatment, clear lip gloss or overtop lip color