Discover the lavera Barrier Balance Serum Laveras Barrier Balance Serum is an essential part of your prebiotic skincare routine. Its free of perfume and alcohol and features a highly concentrated formula that strengthens the skin barrier and intensifies the effectiveness of subsequent skincare products. Application and effect This serum optimally prepares the skin for other skincare products and enhances their effects. It helps balance the skins natural moisture levels and is ideal for both morning and evening use. Apply after cleansing and massage in gently for best results. Use in conjunction with lavera Barrier Balance day and night creams is recommended.