The document discusses key learnings from the international shampoo market. It finds that conditioners are the fastest growing category after shampoos, with the market growing at 9% annually. Major brands are differentiating through novelty, like Herbal Essences' redesign and Sunsilk's $200M launch supported by TV ads. Brands are also focusing messaging on how their products achieve beautiful hair through benefits like preserving natural beauty and improving hair condition. Six main consumer mindsets were identified, ranging from those seeking basic products to indulgence to specific treatments. Overall, the market shows a large value segment but an emerging premium one, with consumers continuously evolving in their expectations around product and media innovation to achieve beautiful hair.