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In traditional cosmetics, water has long served as a primary filler, often accounting for more than 70% of the formulation. This means beauty conglomerates are essentially spending immense energy and logistics costs to transport heavy "water" across the globe. However, in 2026, the beauty manufacturing industry is undergoing a fundamental shift toward "Eco-Effective" practices. According to Mintel, sustainability has officially evolved into a "basic expectation" for modern consumers.

This movement is visually and structurally defined by the rapid rise of the anhydrous (waterless) and solid cosmetics market, which grew from $11.73 billion in 2025 to $13.26 billion in 2026, registering a compound annual growth rate (CAGR) of 13%. Solid beauty products—such as shampoo bars, anhydrous serum tablets, and powder masks—contain less than 10% water, with over 87% of their ingredients derived from natural and sustainable sources.

By eliminating water, brands can significantly reduce or completely avoid the need for synthetic preservatives, improving product safety for sensitive skin. Furthermore, these concentrated formulations reduce shipping weight by up to 70%, drastically cutting down transportation-related carbon emissions. Waterless formulations are no longer just an eco-friendly novelty; they represent a return to simplicity, ingredient integrity, and true performance.