From the sweat gland secretions along with acetylcholine what is released
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
Neuro peptide Y
Enkephalin
Vaso active intestinal peptide
Substance P
General physiology