GHK-Cu is a research-grade tripeptide complex bound to copper (II), used in controlled laboratory settings
Made in Korea, it is given by intramuscular injection and is used to correct and prevent vitamin D deficiency, supporting calcium handling, bone mineralisation and immune function particularly where oral intake or sun exposure is insufficient
THIRD-PARTY TESTED We use independent third-party testing to confirm the quality and purity of our ingredients, helping you train with confidence
Siefferman, MD B12 Replacement Therapy B12 replacement therapy is a medically guided treatment used to correct low vitamin B12 levels or vitamin B12 deficiency
Pharmacist Timothy Fensky, a representative from the National Association of Boards of Pharmacy (NABP), abstained from voting, saying NABP neither supports nor opposes adding any discussed peptide to the 503A bulk drugs list