Yes, it is common practice to mix cosmetic clays with water or other gentle liquids to form a paste. The product is described as a straightforward mineral clay, so mixing it with aloe vera gel can add a soothing, hydrating component, which may be beneficial if you find the clay slightly drying on its own. Apple cider vinegar, diluted with water (typically a 1:3 or 1:4 ratio with water), is sometimes used for its clarifying properties and can help create a smoother paste. However, vinegar is acidic, so if you have sensitive or reactive skin, this combination could cause stinging or irritation—always patch test first on a small area of your inner arm and wait 24 hours.
When mixing, use a non-metallic bowl and spoon to prevent any potential reaction with the clay's minerals. Start with a small amount of clay and add your chosen liquid gradually until you achieve a thick, spreadable consistency. Avoid mixing with ingredients that contain strong actives (like high-concentration acids or retinoids) as this could be overly harsh. The goal is to enhance the basic cleansing and refreshing experience described for this product, not to create a complex treatment. After use, rinse thoroughly with lukewarm water.