Shampoo, Conditioner, Leave-in and Advanced Growth Serum Shampoo, Conditioner, Leave-in Conditioner and Serum Step 1 --- 8 oz ---Shampoo Exfoliating, Detoxing And Removes Build-Up Step 2 --- 8 oz ----Conditioner Stimulate Scalp While Promoting Circulation Step 3 --- 8 oz---- Queens Protein (leave-in conditioner) Adds Keratin (Protein), Moisturizes and Stimulates Follicles To Promote Hair Growth Step 4 --- 4oz ---Grow Oil Penetrates Follicle And Adds Nutrients To Promote Hair Growth