Unlike many trendy ingredients, GHK-Cu is backed by decades of peer-reviewed research, cementing its status under the E-E-A-T (Expertise, Authoritativeness, and Trustworthiness) framework
GH deficiency and somatotroph reserve assessment research Pharmacological stimulation of GH release by GHRH + GHRP combination is a well-characterised approach for assessing somatotroph GH secretory reserve distinguishing hypothalamic GH deficiency (GHRH/GHRP responsive) from pituitary GH deficiency (GHRH/GHRP unresponsive)
Bioinformatics 27 , 17391740 (2011)
Other Ingredients: Purified Water, Magnesium Sulfate, Glycerine, Glyceryl Dilaurate, Cetearyl Alcohol, Glyceryl Stearate, PEG 100 Stearate, Ceteareth - 20, Isopropyl Myristate, Guar Gum, Imidurea NF, Methyl Paraben, Propyl Paraben
It depends on your condition
Also, there is lack of literature evaluating its efficacy.[] IV administered GSH is not directly utilized by cells but is cleaved into its component amino acids and is resynthesized to GSH intracellularly after transmembrane transport