This anti-volume hair treatment offers potent anti-frizz and disciplining action, promoting softness and natural-looking straight hair. Its formula, enriched with Tanino and vitamins, not only treats the hair but also acts as a natural antioxidant, preventing premature aging of the strands. This organic, formaldehyde-free formula is suitable for all hair types, especially those prone to frizz and volume. The accompanying shampoo is specifically formulated to cleanse and prepare hair for the anti-volume treatment. With a balanced pH and a blend of keratin and vitamins A, B1, B2, B3, and C, it strengthens and softens hair, removing impurities to enhance the effectiveness of the treatment. For best results, apply the shampoo to damp hair, massage gently, and rinse thoroughly. Follow with the anti-volume treatment, leaving it on for 40 minutes before rinsing. Finish by blow-drying for a natural look or flat-ironing for a more disciplined, frizz-free, and uniform finish.