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 decrease the appearance of lines..In shade Soft Blush - sheer pinky beige.Formulated without parabens, mineral oil, 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