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GHK-Cu: Injectable formulations are now on the FDA's Category 2 bulk drug substances list as of 2026, meaning compounding pharmacies cannot legally compound it for injection
Refrigerate immediately after each use
Our Beverly Hills providers build your protocol after a medical consultation based on your goals, history and how it pairs with other peptides
Keeping a symptom journal between doses can help fine-tune the form and frequency with better long-term results
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