Radiant Lash is a unique product designed to naturally promote the growth of longer, fuller eyelashes utilizing the revolutionary SymPeptide technology. Clinical Studies conducted using the SymPeptide technology contained in Radiant Lash showed positive results on a wide range of subject ages in both men and women. Subjects of both studies showed an average 25% increase in both thickness and length of naturally grown lashes in just 2 weeks and when use was continued, some subjects showed greater than 70% increase after 6 weeks of use.