Cyspera Boost is formulated with an Isobionic-Amide Complex™ that works synergistically with Cyspera Intensive™ to even skin tone, improve complexion and deliver a natural and healthy glow.  Isobionic-Amide multiplies the efficacy of Cysteamine by inhibiting multiple steps melanogenesis in the skin   Retinol and an anti-oxidative complex provides a visual pigment correction effect by increasing non-pigmented skin layers and shading   Isobionic-Amide with Retinol provides an anti-inflammatory effect to the skin after application of Cyspera Intensive