The CRLab Hair Loss Kit works by counteracting hair loss and restoring vitality and body to miniaturized and thin hair. The kit, lasting 5 weeks, consists of pre-shampoo, shampoo and SHOCK ACTION vials to purify the scalp, counteract the formation of free radicals and the molecular causes of hair loss. 
 
The kit is formulated with skin-purifying principles of natural origins and anti-hair loss principles, of pharmacological and natural origin, such as the extract of serenoa repens which counteracts the activity of the 5-alpha-reductase enzyme, the main molecular cause of hair miniaturization.