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This helps reduce the risk of complications associated with diabetes, such as heart disease, kidney damage, and nerve damage

Evidence grades on this page reflect the current published literature as of May 2026

Neurotoxicology 87, 128135

Despite its advantages, its important to acknowledge GHK-Cus limitations when compared to traditional acne treatments in a research context: Limited Direct Evidence for Active Acne Vulgaris: While it has anti-inflammatory properties, there is currently limited direct clinical evidence specifically demonstrating GHK-Cu as a primary treatment for active acne breakouts (e.g., reducing papules, pustules, or cysts)