It means that precisely the same molecule not an analogue, not a derivative has documented clinical validation in a narrowly defined diagnostic indication, following a formal regulatory assessment covering the safety profile, pharmacokinetics, and GH response

Ingredients: Aqua, Propylene Glycol, Niacinamide, Betaine, Peg/Ppg/Polybutylene Glycol-8/5/3 Glycerin, Chondrus Crispus (Carrageenan) Extract, Centella Asiatica Extract, Magnolia Sieboldii Extract, Peg-7 Glyceryl Cocoate, Ceramide 3, Yeast Extract, Xylitylglucoside, Anhydroxylitol, Xylitol, Glucose, Dipropylene Glycol, Lactic Acid, Glutathione, Glycerin, Nonapeptide-1, Euglena Gracilis Polysaccharide, Hydrolyzed Collagen, Lactobionic Acid, Rosa Damascena Flower Water, Creatine, Parthenol, Hyaluronic Acid, Silanetriol, Butylene Glycol, Ethylhexylglycerin, Carbomer, Sodium Hyaluronate, Ascorbyl Glucoside, Phenoxyethanol, Triethanolamine, Chlorphenesin, Hydroxyacetophenone, Disodium Edta, Xanthan Gum, Sorbic Acid, Citric Acid, Peg- 40 Hydrogenated Castor Oil, Aroma
Not in most cases - and that's probably the most important thing to understand before you pay
2004 Oct;52:794-804