Olaplex launched a new Hydrating Curl Shampoo and Conditioner duo targeting curl definition and frizz control. The haircare brand formulated both products to work as a system, leveraging its proprietary bond-building technology alongside hydrating ingredients. Allure tested the washday pair on real curls to evaluate performance claims around definition and frizz reduction. The brand positions this launch within the competitive curl-care market, where consumers demand both efficacy and ingredient transparency. Olaplex's formula strategy focuses on strengthening hair structure while delivering moisture, a balance many curl products struggle to achieve. The shampoo and conditioner appear designed for curl-pattern maintenance across multiple wash cycles. Pricing and exact ingredient lists remain central to Olaplex's positioning within the premium haircare segment. The launch reflects ongoing brand expansion beyond its flagship bond-repair treatments into category-specific solutions. Results from Allure's testing reveal how the products perform on diverse curl textures and whether marketing claims translate to visible improvement in curl definition and reduced frizz.