Designed to help strengthen fragile tips, the Mavala Scientifique K+ works to visibly reinforce and support your nails. Infused with key ingredients such as mastic tree extract and crystalline resin, the lightweight, water-based treatment absorbs quickly, helping nails feel stronger and less prone to visible breakage. Ideal to use alone or as the first step in your manicure, the formula leaves no sticky residue, just a clean surface ready for polish or a natural finish.