Caviar Clinical is a 3-step system created to address the needs of fine, thinning, fragile hair. System includes Daily Detoxifying Shampoo, Daily Root and Scalp Stimulator and Weekly Intensive Boosting Treatment. These three products work together to help purify, soothe, protect and stimulate the scalp, allowing thicker, denser-looking, healthier hair to surface. Daily Detoxifying Shampoo 8.5 oz, Daily Root & Scalp Stimulator 4.0 oz, Weekly Intensive Boosting Treatment, six 0.23 oz. vials.