The Root Renewal Serum restores and maintains your authentic hair fullness. The benefit of using this treatment serum is thicker, revitalized hair with more volume, shine, and softness that is easier to manage and shape. The Root Renewal Serum has dual action: it maintains your hair’s thickness, and improves your hair’s health and texture. More volume can be experienced in the first month of use, with dramatic and lasting results in 90 days. We hear our friends and consumers talk about renewed confidence, a beautiful glow, about looking better, about being seen and complimented, and about loving the way they look and feel.