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A laboratory of beauty and wellbeing: only high-concentration natural active ingredients. The Spezierie Palazzo Vecchio cosmetic line prioritizes the use of preservatives, chelating agents, antioxidants, and surfactants exclusively of plant origin, such as Benzyl Alcohol, Dehydroacetic Acid, a chelating agent extracted from rice husk (Phytic Acid), and a natural blend of Ascorbyl Palmitate and free Tocopherol. It strictly avoids all ingredients whose safety is not scientifically guaranteed, such as paraffins and petrolatum oils, parabens, lauryl alkyl sulfates, traditional chelating agents like EDTA, synthetic antioxidants such as BHA and BHT, and aggressive chemical surfactants. The laboratory where our cosmetics are produced is certified ISO 9001, ISO 13485, and ISO 22716, and complies with GMP (Good Manufacturing Practices) at every stage of production.