A
Akirafdo
Iron
- Joined
- Nov 30, 2024
- Posts
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Can GHK-Cu help fade acne scars, post-inflammatory erythema (PIE), and post-inflammatory hyperpigmentation (PIH)? Also, if you still have active acne along with acne scars, would you prioritize using GHK-Cu or tretinoin first, and why?
