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Any perceived benefit is likely due to concurrent lifestyle changes rather than B12 itself
Dosing tiers: Topical application (creams containing 1-3% GHK-Cu) targets skin-specific aging: wrinkles, laxity, and hyperpigmentation
Each peptide binds to a receptor on or inside a cell, initiating cascades like growth, repair, fat metabolism, inflammation regulation, or hormone signaling
Avoid repeated freeze-thaw cycles
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