Strengthening and protective serum formula enriched with a complex of vitamins and minerals and algae oil. Even for very damaged and weakened nails. Regenerum regenerative nail serum in varnish strengthens and rebuilds the nail plate, increasing its resistance to damage. The carefully developed formula of the serum regenerates even very damaged and weakened nails. It intensively strengthens and seals the nail plate, protecting it from cracking and splitting. The vitamin complex contained in the serum moisturizes and makes the nails more elastic. Minerals and natural proteins reduce their fragility, increase their resistance to damage and stimulate their growth. In addition, algae oil has an antioxidant effect, supporting the activity of vitamins responsible for strengthening and smooth nail structure.