System 4 - shampoo - for very weakened dyeing hair - step Size:300 ml Advantages: Its carefully selected ingredients

Advantages: Its carefully selected ingredients work to gently cleanse and remove all traces of impurities and makeup

Containing a curl memory complex and a smart Interlock Protein Network (IPN) technology

normalizes sebum production

linked to blue light

System 4 - shampoo - for very weakened dyeing hair - step Size:300 ml Advantages: Its carefully selected ingredientsSystem 4 shampoo for very weakened dyed hair step 1 of nioxin. the nioxin range of products is designed to strengthen, nourish and repair fine hair from the roots. inspired by skin care to treat fine hair, it treats the 3 symptoms of hair thinning: derma, density, and diameter. backed by over 30 years of research, nioxin is the most recognized thinning hair brand in the us. it is supported by the institute of trichologists, the main professional