Our Ultra-Hydrating Cream is designed to specifically target several mechanisms involved in the formation of stretch marks. When our trademark ingredient, Vanistryl® is activated, it releases a compound engineered to reduce tension in the skin and promote its regeneration. How To Use On clean skin, gently massage cream onto belly, thighs, hips, and other areas prone to stretch marks. For best results, use morning and night. For external use only. Use only as directed.