For Demanding Skin. Nothing can stop the effect of time on the skin. However, you are able to maintain your skin in optimum condition if you start providing your skin with the treatments it requires from an early stage. The scientific research teams at LADY ESTHER have come a step closer to delaying the ageing of the skin with the pioneering line of Active Formula treatments that act as bio-regulators. The combination of natural ingredients that the Active Line contains, provide the skin cells those substances that they cannot produce by themselves in adequate quantities.