Mavala Scientifique K+ is an advanced nail treatment formulated to strengthen soft, weak, or peeling nails. This intensive hardener works to improve the natural resilience and structure of your nails, making them firmer and less prone to breakage or splitting. Ideal for regular use as a foundational treatment, it helps restore the look of healthy, manageable nails. Apply it to clean, dry nails to benefit from its restorative properties.