Enhance the natural beauty of the eyes with the new COLORSPORT Power Serum for Lash & Brow growth. - Stronger, thicker and fuller lashes and brows in 30 days. - Formulated with OptiPlex Growth Technology which strengths, nourishes and renews lashes and brows to promote natural growth. - Improves the appearance of brittle, short, thin lashes and sparse brows. - Provides optimal hair anchorage helping to reduce daily lash loss. - The results are lashes and brows appear longer, fuller and stronger in just 30 days.