We guarantee the high quality of our ingredients, enabling customers to use our products without concern.
From the moment a product is opened to the time it is finished, our products are not affected by temperature, humidity, light or time.
Photostability test for ensuring that product’s quality does not change or deteriorate by light
Shiseido carefully and variously assesses product safety through analysis of safety-related data, tests on cells and artificial skin, and clinical testing on volunteers. We avidly seek out customer feedback on purchased products, always honing our safety assurance skills.
Artificial skin model as an alternative to skin irritation test
Patch test for ensuring that the product does not cause irritation