ISC New York is always the road block. 3 days to travel from who knows where province China. Clear across the world to New York. Only to sit and Stevenage in ISC New York for sometimes upwards of 2 weeks.
If a toenail has completely fallen off, it can take up to 18 months for it to grow back. A toenail can take longer to grow back if the nail bed has permanent damage. In some cases, old nails do not completely fall off, and they act as a protective barrier to the nail bed until the new nail begins to grow.
Currently voted the best answer. Vote for this answer. Nails grow at an average rate of 0.1 mm/day (1 cm every 100 days) [1]. Fingernails require 4 to 6 months to regrow completely. Toenails require 12 to 18 months. Actual growth rate is dependent upon age, season, exercise level, and hereditary factors.