Retatrutide
Available variants: 10 mg · 15 mg · 20 mg
10 mg · €10015 mg · €15020 mg · €200
From €100
BEL BEAUTY PEPTIDE
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Two references with their variants and prices, within the clear request journey you already know.
GHK-Cu
Available variants: 50 mg · 100 mg
50 mg · €50100 mg · €80
From €50
Important information. Retatrutide is an investigational molecule and is not approved as a medicine. BEL content is informational and provides no medical advice, treatment protocol or dosing instruction.
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BEL Journal
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Short, structured reading on what the evidence shows — and what it has not yet shown.
Retatrutide: what research shows, and what it cannot yet establish
A structured reading of the clinical programme, current limitations and the exact meaning of investigational.
GHK-Cu: what copper-peptide research can really tell us
Several distinct evidence steps sit between a laboratory mechanism and a visible change in skin.
Collagen and skin ageing: separating structure, appearance and evidence
Collagen is a family of proteins and a tissue architecture, not a single marketing number.
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