M2 BEAUTÉ Hair Activating Serum (HAS) is an innovative active serum that promotes hair growth. Application: Part the hair and spray the Hair Activating Serum 1x daily evenly at a distance of a few centimeters on the cleansed, towel-dried hairline. Then gently massage the serum into the scalp with your fingertips. Allow the serum to work in briefly. You can then style the hair as usual. The serum can be applied over the entire surface or partially. If you are allergic to any of the ingredients, please discontinue use. Result: With regular use, the first changes are usually visible after about 6 to 8 weeks. The maximum natural growth potential is reached after about 16 weeks with most applications. For long, thick and naturally beautiful hair...