Why Is Olaplex Shampoo So Good? Formula, Benefits & Limits
If you have dry, bleached, colored, heat-damaged, or breakage-prone hair, Olaplex Nº.4 can feel very different from a basic shampoo. It doesn’t just rely on cleansing ingredients. The formula also contains conditioning polymers, silicone-based conditioning agents, humectants, oils, and Olaplex’s signature ingredient, Bis-Aminopropyl Diglycol Dimaleate. That combination helps explain why Olaplex shampoo is so good…










