Penis Development Cream by Labophyto helps men who want to increase the size of their sex. By applying Penis Development Cream on your penis every day, you stimulate the blood vessels of your penis on a regular basis. The result: You will see the size of your penis increase after only 2 weeks. Penis Development Cream is based on natural ingredients: Aloe Vera with its vasodilatory benefits. | Ginkgo Biloba increases blood flow the small vessels in your penis. | Arnica acts on subcutaneous blood circulation.