REN Clean Skincare Anti-Redness Serum 30ml For a limited time only, receive a FREE Ren Ready Steady Glow Daily AHA Tonic 100ml. Simply add item QPNVD to your basket with this REN Clean product and discount will applied at checkout. While stocks last. Specifically formulated to address the concerns of ageing through sensitivity, this serum protects, replenishes and visibly improves skin tone to keep sensitive skin looking younger for longer. Depth: 112 MM Height: 15 MM Width: 82 MM