The shampoo GUHL Intense Strengthening Shampoo with beer gives more grippiger, visibly fuller hair and strengthens it from inside and outside. Beer has always been considered an insider tip for powerless hair. It is particularly rich in yeast and malt. Yeast is known to strengthen the hair and prevent hair breakage..
- Strengthens the hair from the neck – for 80% stronger hair
- Provides more grippy, visibly fuller hair
- Visibly less hair break after just one application