Plush & Plump Lip Blurring Serum is a deeply hydrating, plumping lip serum that doubles as a blurring primer. The skincare/makeup hybrid helps repair distressed lips and replenishes lips' moisture while prepping, plumping and smoothing lips. The elixir diffuses the appearance of fine lines and blurs away the "bar-code" wrinkle appearance of lips for a crease-free, more youthful look. Formulated with Instant Act Plumping Complex, Stila's lip serum provides hot, tingling sensations while acting instantly to increase the lip volume. The soothing, metallized vibrating tip is like a spa day for your lips!