Creating topical GHK-Cu serum 1% GHK-Cu serum (common strength): 50mg GHK-Cu powder Mix with 5g (5ml) carrier (hyaluronic acid serum, gel) Creates 1% concentration Apply daily to face 2% GHK-Cu serum (stronger): 50mg GHK-Cu powder Mix with 2.5g carrier Creates 2% concentration More powerful but can irritate Carrier options: Hyaluronic acid serum (best) Aloe vera gel Water-based serum Niacinamide serum How to make: Purchase quality carrier serum Add GHK-Cu powder to serum Mix thoroughly until dissolved Store in dark bottle Refrigerate Use within 30 days Topical application protocol Daily application: Cleanse face thoroughly Apply 2-3 drops serum to face and neck Massage gently until absorbed Morning and/or evening Follow with moisturizer if desired Where to apply: Entire face Neck and dcolletage Around eyes (careful, avoid in eyes) Forehead wrinkles Any area with aging concerns Expected results: Week 4-6: Skin texture improving Week 8-10: Visible firmness increase Week 12+: Wrinkle reduction, tone improvement Combining with skincare: Use GHK-Cu before moisturizer Can combine with retinol (see timing below) Compatible with vitamin C, niacinamide Use SPF during day (always) See our can you use peptides and retinol together , hyaluronic acid peptide , and copper peptides ruined my skin guide

Common side effects may include: Mild to moderate nausea Occasional vomiting Constipation or irregular bowel movements Diarrhea General abdominal discomfort or stomach pain Excessive burping and bloating In addition to these, some users have reported more serious or rare adverse reactions, such as: Pancreatitis (inflammation of the pancreas) Gallbladder-related issues, including gallstones Acute kidney injury in sensitive individuals Ozempic face (facial volume loss or sagging) Allergic reactions (rash, itching, or swelling) Changes in mood or behavior, including signs of depression Suicidal thoughts or ideation (seek immediate medical help if experienced) Higher risk of aspiration during procedures involving sedation or anesthesia Increased risk of thyroid tumors, such as medullary thyroid carcinoma (MTC) has been observed in rodent studies
Weight regain can occur if appetite and habits are not supported
If questioned, having the original pharmacy label visible on the vial speeds the process
Whilst it offers nutritional benefits including protein, healthy fats, and micronutrients, consuming large quantities can counteract the calorie deficit needed for weight loss
Duration matters