Ingredients to Avoid When Using Copper Peptides To maintain the integrity of GHK-Cu, its best to avoid layering copper peptides with: High-strength AHAs or BHAs Strong Vitamin C (ascorbic acid or ethyl ascorbic acid) Retinoids or retinol derivatives Low-pH exfoliants These ingredients can reduce peptide activity or increase irritation, especially for sensitive skin
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A second scenario: a woman using 500 mcg daily for gut healing reports improved sleep after starting BPC-157
Additionally, combining it with low-level peptides like pal-tetrapeptide-7 enhances matrix signaling without irritation
All six doses are available: 2.5 mg ($299), 5 mg ($399), 7.5 mg ($499), 10 mg ($699), 12.5 mg ($699), and 15 mg ($699) per month
Details on our semaglutide page