An invigorating daily treatment for use on hair with advanced signs of thinning. Hair fibres are strengthened to prevent breakage & the density of thinning hair is maintained.* Application: Suitable for use on dry or damp hair. Apply daily to the roots. Divide hair into 8 sections focusing on the hairline. Position the pipette directly at the root & apply 1 full pipette of serum to each section. Massage into the entire scalp & work through to the ends. Do not rinse. Style as usual. * Clinical test. 101 subjects vs placebo Please be aware that aerosols can no longer be shipped outside of the UK due to mail restrictions.