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It's commonly used by athletes recovering from soft tissue injuries like rotator cuff strains, ACL/MCL tears, and elbow or knee tendonitis
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
Best for people who have already tolerated retatrutide alone
It is classified and sold strictly as a laboratory research chemical, intended for use by qualified researchers within controlled research settings
