Translations. 1  Arabic: please add this translation if you can. 2  Armenian: please add this translation if you can. 3  Chinese: Mandarin: æ²ç² (zh), æç² (zh) (pÅ«fÄn), æ»ç³ç² (zh) (huÃ¡shÃ­fÄn), ç½èº«ç² (zh) (shuÇngshÄnfÄn)  Esperanto: please add this translation if you 1  can. Finnish: talkkijauhe.  Italian: borotalco (it) m, talco (it) m.
1 Protect your hands when it's cold outside to keep your nails from getting brittle and give them the chance to grow long.  Get plenty of sun, even in the winter, since the sun helps your body create the vitamin D your nails need to grow faster.
Biotin is needed to keep your skin, fingernails and hair healthy and a deficiency is characterized by thinning and splitting of your hair. Biotin deficiency can also cause poor nail growth and brittle nails. You can get biotin supplements at your local health food store.