From the sweat gland secretions along with acetylcholine what is released
Neuro peptide Y
Enkephalin
Vaso active intestinal peptide
Substance P
Sweat is secreted from sweat glands It lowers body temperature and helps in excretion of urea ,salts ,sugar and ammonia Ref:Guyton and Hall textbook of medical physiology 12th edition,page number: 858
General physiology