- Guhl Intensive Strengthening Shampoo specially formulated for normal hair - Contains beer, yeast, and malt, ingredients known for strengthening hair and reducing breakage - Adds volume and body, leaving hair stronger and more manageable from the roots - Vegan formula, silicone-free, and with 92% ingredients of natural origin - Eco-friendly bottle made with 99% recycled material - Dermatologically tested, suitable for frequent use - Made in Germany under high quality standards - Directions for use: apply to wet hair, massage until lather forms, and rinse thoroughly