Bring all of the serum in the bottom part of the ampoule and afterward position the ampoule with the breaking point in front.
In order to break the ampoule you may use the protection cap - see the instructions on the leaflet within the packaging - or you may wrap the ampoule in a napkin before breaking it.
Apply the content of an ampoule on the roots of the hair strands and massage gently until the product is completely absorbed into the skin.
Use 1 ampoule/day for 3 months.
No rinsing required.