Experience fuller, hydrated lips with Burt's Bees Hyaluronic Acid Lip Pumping Serum. Boosted with natural ingredients for a plump, nourished pout. This high gloss serum delivers big shine, a refreshing tingle and plumps lips without irritation or stickiness. Burt’s Bees® Hyaluronic Acid Plumping Lip Serum is infused with hyaluronic acid to hydrate and plump lips, while juicy mango and shea butter condition lips and leave them glossy and super soft.