Bayne S, Li H, Jones ME, Pinto AR, Van Sinderen M, Drummond A, et al
GHK-Cu has been studied for over 40 years, with published data available across dermatology, cosmetic science, and wound healing fields
10.1016/j.mce.2014.08.012 117 TakemuraY.OsugaY.YoshinoO.HasegawaA.HirataT.HirotaY.et al (2007)
Every compound is independently third-party tested, with a lot-matched Certificate of Analysis (COA) and a GHS-format Safety Data Sheet (SDS) available for download
Medications and Supplements Anticoagulants (warfarin, apixaban, rivaroxaban), antiplatelet drugs (aspirin, clopidogrel), and certain anti-inflammatories (NSAIDs) increase bleeding risk and can lead to easier bruising
Most Frequently Reported Effects Subcutaneous peptide injections most commonly produce mild local effects: redness, mild swelling, or sensitivity at the injection site