Create the optimum environment for a healthy hair & scalp with the energising Lab Series Restorative Hair Tonic, an innovative formulation for enhanced strength & vitality. The potent serum formulation helps to retain existing hair by repairing damage & restoring elasticity, & also works to minimise the amount of hair that is lost every day. The balancing treatment restores equilibrium to a troubled scalp, & promotes the growth of thicker & fuller hair with an increase strand diameter. Moisturising agents of Pro Vitamin B (Panthenol) & Ethyl Panthenol smooth the texture of the hair & improve its density Cetrimonium Chloride fights dullness, & Pantethine helps strengthen & improve damaged hair. ROOTPLEX5 works to strengthen & reinforce the structure of the hair from within. After washing your hair with the lab Series Restorative Shampoo, apply this rejuvenating tonic to the hair & the scalp. Do not wash out.