La Roche-Posay Hyalu B5 Serum Set of 2 | Hyaluronic Acid Vitamin B5 Anti-Wrinkle Repairing Replumping Face SerumLa Roche Posay Hyalu B5 Serum Set of 2 Hyaluronic Acid Vitamin B5 Anti Wrinkle Repairing Replumping Face Serum I've tried probably a dozen hyaluronic acid serums over the years and most of them just sit on top of the skin without doing much. This Hyalu B5 from La Roche Posay actually absorbs properly and the addition of vitamin B5 and madecassoside genuinely makes a difference to how repaired and plump the skin feels the next morning. I started using