РОТКА-КРЕМ-БАЗА" means "4-1 Serum-cream-base". * The second one is a more direct translation of the list "SERUM BASE CREAM". * Let's use: 4-1 СЫВОРОТКА-КРЕМ-БАЗА. * Actually, "КРЕМ-БАЗА С СЫВОРОТКОЙ" sounds more like a high-end product. * Let's go with: 4-1 КРЕМ-БАЗА С СЫВОРОТКОЙ. * Wait, I'll check one more thing. "4-1" in Turkish. Is it "4-1" or "4-in-1"? * If the source is "4-1", I'll just put "4-1". * Final string: 4-1 КРЕМ-БАЗА С СЫВОРОТКОЙ. * Wait, "СЫВОРОТКА" is usually the most "active" part, so it's often mentioned first. * "4-1 СЫВОРОТКА-КРЕМ-БАЗА". * Let's use this. It's a direct translation of the order in the source. * Source: 4-1 (1) SERUM (2) BASE (3) CREAM (4) *