Beauty Science
Deep Dive
Formulation Approach
Waterless (or anhydrous) beauty products replace water — typically the first ingredient in conventional cosmetics — with oil-based carriers, butters, balms, pressed powders, or solid formats. This concentration means products can deliver higher levels of active ingredients per application while requiring less or no preservative systems.
Sustainability Benefits
Waterless formulations address several sustainability concerns: reduced water consumption in manufacturing, lighter products that lower shipping carbon footprint, smaller packaging requirements, and longer shelf life due to reduced microbial growth risk. Some brands frame waterless beauty as a response to global water scarcity.
Product Innovation
The waterless movement has driven creative product formats including solid cleansing bars, powder-to-foam cleansers, oil-based serums, waterless sheet masks, and concentrated balms. These formats often offer travel-friendly convenience alongside their environmental benefits.
OSF Perspective
OSF sees waterless beauty as a meaningful sustainability innovation that also challenges formulators to create novel textures and formats, proving that environmental responsibility can drive rather than constrain creativity.
Related Terms
Clean Beauty | Refillable Beauty | Blue Beauty | Formulation | Upcycled Ingredients
Notable Brands
Ethique, Lush, Pinch of Colour, by Humankind, SBTRCT