If your nails are not that strong and do not look very good, you may consider going to the salon and get one or many nail treatment and get new and healthier nails, but this can be tricky.
The treatment may contain many chemicals and can be very expensive. So, in those situations you should consider taking care of them naturally at the comfort of your own home.
What can you do?
Also you may consider that your bad nails are a result of some bad habits like biting your nails, which is very unhealthy for your body and your nails.
Another thing you should consider is the consumption of food that that is rich with proteins, iron, magnesium, zinc and vitamin D. These Vitamins will help your nails to grow much faster and keep them in good shape.
Finally, lemon and vitamin C can be really good for your damaged nails and help them recover much faster. You can put them directly in the lemon, or you can size the lemon and put them in the lemon juice.