no
It is a Protein.
no
No, estrogen is a steroid.
protein
No, a steroid is not a type of protein. Steroids are a type of organic compound that have a different structure and function compared to proteins.
No they are not steroids. They are made up of proteins
No, GnRH or gonadotropin releasing hormone is not a steroid, but rather a peptide (type of protein) hormone.
List of steroid based hormones: * Glucocorticoids * Mineralocorticoids * Androgen * Estrogen * Progestogen
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Insulin is a protein hormone therefore it is a non-steroid hormone.
No, steroids are lipids.
No, it is simply whey protein powder. Creatine and amino acids alike. There is no trace of any steroid substance in those products. Anything that would show up on a steroid test is either by the use of illegal or prescription drugs.