BIO BEAUTY ROUTINE HAIR PRONE TO FALLING OUT Size: 100 ml PAO: 6 months What it is: Stimulating lotion for intensive scalp treatment that combats oxidative stress and counteracts hereditary, hormonal, temporary, and diffuse hair loss. For thicker and more vigorous hair. How to use: Intensive Treatment (for 3 months every other day) Apply 30 drops to the entire scalp before shampooing, massaging gently. We recommend leaving it on overnight to increase its effectiveness or for at least 1 hour before washing. Preventive/Seasonal Treatment: (1 application for 6 weeks. 1-2 times a year to strengthen the hair regrowth phase) Same method.