HGH a Steroid or Hormone
Some of the properties of human growth hormone can seem anabolic in nature. Testosterone is an anabolic steroid. It can increase lean muscle mass, strength, stamina, and energy. HGH also has those benefits, but only for people who are growth hormone deficient. The difference is that testosterone can increase those benefits for everyone – even people who still have normal T levels. More about this: https://hghtherapydoctor.us/hgh/is-hgh-a-steroid-or-hormone/
Hormones are proteins with special functions secreted by endocrine glands.
Hormones can be steroidal and non steroidal hormones.
Steroid hormones are those secreted by adrenals,ovaries ,and testes which include oestrogen testosterone glucocorticoids ADH .
growth hormone GH, Being released by anterior pituitary is a non steroidal hormones. But, it can boost up the anabolic(body building)actions of testosterone by acting on it and increasing the receptor sensitivity to testosterone.