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SLU-PP-332 is a preclinical research compound with no FDA-approved indication and no human trial program
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
Important: Severe Allergic Reactions If you experience swelling of the lips, face, tongue, or throat, trouble breathing, wheezing, fainting, or widespread hives accompanied by respiratory distress, call 911 or go to the nearest ER immediately
If you're on a GLP-1 medication and have concerns about your hair health, loop in your healthcare provider
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