[header] How to grow your fingernails [title] Wash your hands with a gentle soap. [step] Using a harsh soap may make your nails brittle. [title] Pat your hands using a towel. 
[title] Fill a plastic bowl with enough white vinegar to cover your nails. [title] Soak your nails (one hand at a time) in the vinegar for 4-5 minutes, while your other hand holds the bowl steady.