Ella & Jo Hydrating Hyaluronic Serum 50ml. Ella and Jo Hydrating Hyaluronic Serum will quench dry, dehydrated skin. This hard working, hydrating face serum will instantly reduce the appearance of fine lines and wrinkles. Leaving your skin feeing fresh, plump, hydrated and oh so radiant!. This wrinkle busting serum is suitable for all ages and skin types. With a powerful cocktail of Vitamin B3 and peptide complex Matrixyl 3000, which works by stimulating collagen synthesis and triggering skin repair, not only offers luxury but also proven results.