Free shipping over $150 · Every batch COA-verified · Ships across the US

COA-verified protocol · batch tested

Lose the weight. Keep the glow.

The Retatrutide + GHK-Cu bundle. One protocol pairs a triple-receptor GLP-1/GIP/glucagon agonist studied for weight reduction with a copper peptide studied for collagen and skin density. Two compounds, COA-verified per batch.

Retatrutide: triple receptor GLP-1/GIP/glucagon agonist studied for weight reduction
GHK-Cu: copper peptide studied for collagen density and skin remodeling
One protocol, two compounds, COA-verified per batch

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How the stack works

2-min checkout · Ships in 48h · 60-day guarantee

Before uu.life bundle transformationBefore
After uu.life bundle transformationAfter
Rx
Rx-freeNo prescription required
EU
Ships within EuropeTracked, discreet delivery
48h
Fast cold-chainShips in 48h
60
60-day guaranteeShop with confidence

The uu.life commitment

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Retatrutide is a triple-receptor agonist studied for weight reduction. Pair it with GHK-Cu, a copper peptide studied for skin and collagen support, for one COA-verified research protocol.

01

Two compounds, one protocol

Retatrutide and GHK-Cu, paired so a single order covers the full research stack.

02

One bundled price

€149 for both vials, one-time purchase. No subscription, no lock-in.

03

60-day satisfaction guarantee

Not satisfied? Get in touch within 60 days.

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Independently verified

Quality you can trace, batch by batch

COA

Per-batch testing

INDEPENDENT THIRD-PARTY LAB

HPLC

Purity verified

TESTED BEFORE RELEASE

EU

Ships within Europe

TRACKED, DISCREET

60

Day guarantee

SHOP WITH CONFIDENCE

The science

A triple-receptor GLP-1 agonist, paired with a copper peptide studied to support skin.

HOW RETATRUTIDE WORKS

A single peptide acting on three metabolic receptors

3

GLP-1 · GIP · Glucagon, a triple receptor agonist

HOW GHK-CU WORKS

A copper peptide studied for collagen and skin remodeling

GHK-CuControl

One protocol, two compounds, verified per

batch

with an independent Certificate of Analysis

RETATRUTIDE + GHK-CU · COA-VERIFIED

The uu.life guarantee

60-day satisfaction guarantee.

Every batch ships with an independent Certificate of Analysis, so you can verify purity and potency before you open the box. If something isn't right, reach out within 60 days.

See full guarantee terms. Valid on unopened products.

Get the bundle, €149

Start today

Lose the weight. Keep the glow.

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See pricing
60-day guarantee

Shop with confidence.

Fast cold-chain

Tracked, temperature-aware. Ships in 48h.

One-time purchase

No subscription, no lock-in.