What Defines a Signature Facial Treatment Experience Facial treatment should transcend the basics—it’s an immersive ritual designed to deliver visible improvements and sensory delight. In Singapore spas, signature facial treatment protocols often begin with a skin assessment followed by double cleansing using enzyme-rich gels to dissolve surface impurities. Extractions are performed with care, ensuring pores are unclogged without trauma. Next, a customized mask—perhaps brightening vitamin…