Stratbiz is proud to introduce 28 Cube Lightening Serum, a Singapore invention. No parabens, no preservatives, no animals. First in the skincare industry that is formulated with natural ingredients. Patented (11201805765Q) in 17 countries, clinically tested and proven. We present it in 3 languages (English, Chinese and Malay). Please scroll down for the languages more comfortable to your understanding of this very innovative solutions. Check our FAQ section for more detailed information.