You might want to try CND RescueRxx It is miraculous for weak nails
I am uzing it for cuticles, since I didn’t find a special product for it from Alverde
ARGANIA SPINOSA KERNEL OIL*, *******, CERAMIDE 3, CITRAL**, DEXTRIN PALMITATE, *******, HAMAMELIS VIRGINIANA LEAF EXTRACT*, HELIANTHUS ANNUUS SEED OIL, *******, LIMONENE**, OLEA EUROPAEA FRUIT OIL*, PARFUM**, *******, PRUNUS ARMENIACA KERNEL OIL*, RICINUS COMMUNIS SEED OIL*, TOCOPHEROL (*).
(*) Ingredients are displayed in alphabetical order and some have been deliberately hidden (*******), to get the exact composition, please use our applications.
Oily structure, easy to spread, unpleasant scent (oh, perhaps because of many oils)! Seems it doesn’t work for me. Still brittle and chippie nails after two weeks of using the oil. Give it a chance in a while.