does topical ghk cu work for acne GHK-Cu Before and After: Real Results & What to Expect in 2026 Copper Peptides for Skin: A
Description
Takeuchi, Y
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On January 16, the FDAs CDER issued a warning letter to a compounding pharmacy following an inspection conducted from May 12 through June 9, 2025, at the firms facility in Kennett Square, Pennsylvania
A: Compounded estrogen preparations use the same bioidentical hormones (estradiol, estriol) found in FDA-approved products, but they are custom-prepared by compounding pharmacies and are not FDA-approved
However, this doesn't mean copper accumulation is impossible, particularly with long-term use or in individuals with impaired copper metabolism
