Pros: "1%" appears in product name, though it is unclear if this refers to GHK-Cu specifically or the total peptide blend Five named peptide technologies in one bottle $32/30mL - most affordable pick by a wide margin Vegan, cruelty-free, alcohol-free, silicone-free National Eczema Association Seal of Acceptance Cons: "1%" may refer to total peptide blend, not individual GHK-Cu concentration
Sample sizes were 6-14 subjects
Kind and respectful delivery
When back pain, tingling, or stabbing discomfort affect your quality of life, you need specialized medical support
The main risk associated with GHK-Cu in clinical practice is sourcing quality, unregulated compounding pharmacies or unverified online vendors may produce peptide preparations with impurities that cause reactions incorrectly attributed to the peptide itself