Guhl Intensive Firmness Shampoo

+ Strengthens hair from the roots – for 80% stronger hair* + Gives visibly more volume BEER has always been the secret tip for limp hair. It is especially rich in barley and malt. Barley is known to strengthen the hair and protect it against breakage. Malt is particularly popular for its volumizing effect. + Strengthens hair from the inside and outside – for 80% stronger hair* + Stronger, visibly fuller hair + Visibly less hair breakage, after the very first wash * compared with classic shampoo