This is for anyone with weak nails or whoever has yellow tips.

Use half a lime once a day. Cut a lime in half, use one half and rub it  on your nails and cuticles every night. Leave it on for about 15 to 20 minutes then rinse. Afterwords, use a hand lotion to keep your hand moisturized. 

If you don’t want to rub the lime onto your nails, then squeeze the lime juice into a bowl and soak your nails in it for 15 to 20 minutes just like you would soak your fingers at a nail salon.