Serum for Thinning and Fragile Hair Regenerating serum recommended for hair loss due to stress and seasonal factors, and also as a preventive treatment. It reduces hair loss and improves hair density and body. Benefits Reduces the hair loss* caused by stress and seasonal factors by - 27% after 56 days - 34% after 84 days Improves scalp comfort. *Instrumental tests on 20 subjects, use of energizing shampoo and seasonal superactive. Additional Info With hair energy complex, microbiotic booster and agastache mexicana extract. Naturality: 99,9%. Biodegradability: 98,7%. Dermatologically tested. CO2 neutral packaging.