In fact the nails break and crack due to the deficiency of calcium and the content of floride intake. The floride will enter into the body due to unsafe, unsanitized water and lack of vitamin deficiency is also one reason.
caused by heat, chemical treatments, to lack of moisture and hydration.Styling appliances can, literally, steam or dry, water out of the follicle shaft.Lack of moisture can be the result of poor sebum or hair oils If oil production is low, you may see damage to your hair that causes it t0 have breakage.
Smoking, consumption of alcohol and general poor eating habits.
I personally would see a doctor on this one. This is a sign that a possible disease like Diabetes or it could also be a nutrient deficiency.
The rough brittle fingers and toe nails are caused due to aging, trauma, or underlying medical conditions.
add moist and air makes them grow
Nails (and finger nails) have volume.
It seems as if Biotin makes a difference for all finger/toe nails...
Finger nails are made of a protein called keratin.
No one invented finger nails.
Without them, your finger tips would be a lot blunter and less useful for picking up small objects.
Brittle nails.
Actually, finger nails contain protein (called "keratin").
Eggshell nails are very thin and fragile. This condition causes your nail to curve dramatically over the tip of your finger. Eggshell nails may be caused by medication, diet or even a nervous disorder.
acetons
if you mean your finger nail then a nail buffer just makes your nails look nice and shiny