Clinical Trial - Skin Barrier 

Among the skin most important properties with the environment and its adequate defense is to keep the restoration of the lipidic layer and restoration of the horny layer. Such properties are evaluated through the following measurements: Transepidermal water loss: TEWL; Clinical assessment of dryness and erythema: Soap Chamber test.



Investiga - Research Institutes specialize in innovating services and quality in the clinical, sensory, analytical and biological areas to ensure a safe and effective product for the cosmetic industry. Investa focuses on clinical trials, sensory and consumer studies, analytical chemistry & microbiology, and cellular & molecular biology. By concentrating on these important aspects, Investa is able to guide their customer from prototype, to a high quality end product ready to meet market demands.


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