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Skin Stack
Copper-peptide collagen support with pigmentation research.
what's inside
GHK-Cu 100
The copper tripeptide GHK-Cu, 100 mg per pen, studied in skin, collagen and repair research.
Melanotan II 20
The melanocortin agonist Melanotan II, 20 mg per click pen, studied in pigmentation research.
Part of our Skin & Aesthetics.
related stacks save 12% 
Melanotan II 20 
Retatrutide 20
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Summer Stack
Pigmentation research plus entry-level metabolic support.
Melanotan II 20 Retatrutide 20 save 15% GLOW 70 Melanotan II 20 
Retatrutide 40
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Advanced Summer Stack
Skin repair, pigmentation and the full-strength triple agonist in one box.
GLOW 70 Melanotan II 20 Retatrutide 40
✦ Every pen in this stack is independently assayed and supplied for laboratory research use only, not for human or veterinary use. See theresearch-use notice before use.
