How long does it take for eyelashes to grow back if cut at their base? Urgent plzzz

Eyelash growth. When eyelashes are cut down, it takes up to two months for them to grow back to their normal length.
3months max. Eyelashes replace themselves every three months but do this in an irregular pattern so that you always have a row of them. If you cut them off at the base, some will grow out right away and the rest according to the cycle. By three months you will have the full amount.