THIRD STEP IN THE BIOPLEX ROUTINE. Strengthening Shampoo is much more than just a shampoo; It is a powerful solution to strengthen and protect weakened and breakage-prone hair. This shampoo not only deeply cleanses the hair, but also provides superior resistance, helping to prevent breakage and improving hair elasticity. STRENGTHENING SHAMPOO. Formulated with an exclusive elixir of nourishing oils, vegetable keratin and wheat proteins, it provides a triple strengthening action. Plant KERATIN, an essential component of hair, works to replenish lost proteins, restoring hair structure from roots to ends. WHEAT PROTEINS, known for their strengthening properties, improve hair resistance to external factors and mechanical processes, such as brushing and combing. TRIPLE STRENGTHENING ACTION. Revitalizes, Protects and Repairs hair. Due to its vegan formulation with Biotin or Vitamin H, which prevents early hair loss while revitalizing and providing energy to the hair bulb, strengthening it. Keratin that repairs damaged hair proteins. And Aloe Vera that provides hydration, softness and promotes detangling. GENTLE AND VEGAN FORMULA. Its formula is gentle enough for daily use, but powerful in the fight against hair weakness, making hair look and feel stronger with each wash. It also offers a deep cleansing that eliminates impurities and product residues, leaving hair clean, soft and manageable. Ideal for weak, dry and damaged hair. MADE IN SPAIN. Product created and manufactured in Spain under Valquer's own formulation. Laboratory and manufacturer certified according to standards: ISO 9001, ISO 14001, ISO 22716 and AENOR R+D+I.