These are "Smooth & Repair" and "Moisture & Repair." These are mist-type leave-in treatments that support hair damage care and styling. "Moisture & Repair" is especially focused on repairing hair deep down and providing moisture. "Smooth & Repair" has the effect of smoothing the hair's surface and making it more manageable. THERATIS TERA Booster Night Mist. MEDULLA HYPER LINK SERUM. Features: Contains low-molecular-weight peptides, a unique ingredient in Japan, that penetrates and repairs the hair from within. It features a rich yet non-sticky, light texture. All have been used a few times, so the contents haven't decreased much. Please understand that these are used items.