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While retinoids can sometimes cause irritation and peeling, GHK-Cu is generally well-tolerated, making it a powerful choice for those with sensitive skin who still want significant, visible results in firmness and texture

Personal scalp problems can range from mild irritations and dandruff, to serious conditions such as psoriasis, seborrheic dermatitis and severe itching

Reduction of Fine Lines and Wrinkles Clinical tests have demonstrated that topical GHK-Cu can significantly increase collagen synthesis, resulting in measurable reductions in wrinkle depth

For stopping hair loss , DHT blockers and minoxidil are first-line