Non-steroid: Amino acid-based hormones: -AA derivates, peptides, proteins, water-soluble, surface receptors, fasta nd short-lived, Hormones: Insulin, glucagon, epinephrines, norepinephrines, growth, prolactin, oxytocin, antidiuretic hormone (ADH), thyroid-stimulating hormones (TSH), follicle stimulating hormones (FSH), Luteinizing hormone (LH)