Both products contain polyhydroxy acids (PHAs) to enhance cell turnover. Each application of Tru Face Revealing Gel contains an eight percent concentration of PHAs, a com- bination of gluconolactone and lactobionic acid. Perfect for individuals looking for a targeted treatment, this formulation is designed to improve skin radiance, texture, and pore size. Nu Skin 180° Cell Renewal Fluid provides a 15 percent solution of the PHA gluconolactone as well as soy isofla- vones in each application. This formulation is specifically designed to address overall skin aging and provides wrinkle diminishing benefits in addition to radiance, texture, and pore benefits. Nu Skin 180° Cell Renewal Fluid is perfect for individuals who want a comprehensive anti-aging system