Peter Thomas Roth Water Drench Hyaluronic Glow Serum There's quite a bit of hyaluronic acid in this Peter Thomas Roth Water Drench Hyaluronic Glow Serum ($68, available in January) to moisturise skin and plump in fine lines, too. Image Source: sephora.com Peter Thomas Roth Water Drench Hyaluronic Glow Serum $68 from sephora.com Buy Now