The most important nutrients are biotin, silica, magnesium, sulfur, zinc, and vitamin B6. There are many
eyelash growth products in the market, but their efficacy has not been scientifically proven. So consult a dermatologist before using any of them.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist.