does ghk-cu increase gh or igf-1 The GH/IGF-1 axis in ageing and longevity Role of IGF-1 in the

Kolovrat et al., 2020

Unlike harsh chemical peels or aggressive laser resurfacing techniques that can cause significant skin irritation, copper peptides offer a gentler path to achieving smoother skin and reducing the appearance of wrinkles

While it is not known if the skin redness predisposes to photosensitivity, patients should be advised to avoid direct sun while their skin remains discolored

However, the available data remain heterogeneous, frequently reliant on surrogate endpoints, and rarely tested in clinical settings reflective of orthopaedic surgical care (Rahman et al

The lack of transparency means we still dont have vetted safety data from a controlled trial

Side Effects and the Copper Uglies Explained GHK-Cu has a strong safety profile in topical research, but a small subset of users experience a transient phase known as the copper uglies. A 2023 clinical safety review covering 12 studies and 512 participants reported that the most common side effects of topical GHK-Cu were transient and mild