<s>[INST] Hi , I m shushant  23 ys old suffering from hair loss since 2 years..I have advised to take vb7 tablet, zydip c lotion and protar k shamoo.Please suggest me nutrients required for hair growth.Also if the issue is due o hormonal imbalance how to control it? [/INST] Hi, welcome to Chat Doctor, The speed of hair growth varies based upon genetics, gender, age, hormones. It may be reduced by nutrient deficiency (i.e., anorexia, anemia, zinc deficiency) and hormonal fluctuations (i.e., menopause, polycystic ovaries, thyroid disease). Essential omega-3 fatty acids, protein, vitamin B12, and iron, prevent a Chat Doctor.  Vitamins A and C, which help with production of sebum and provide a natural hair conditioner. Protein promote hair growth. Biotin functions to activate certain enzymes that aid in metabolism of carbon dioxide as well as protein, fats, and carboy </s>