Triple-receptor research peptide

Retatrutide โ€” the next generation in metabolic research.

SlimShot supplies research-grade Retatrutide in pre-filled devices โ€” triple agonist of GLP-1, GIP and Glucagon receptors. HPLC verified, batch-tested, dispatched with cold pack.

HPLC verified purity COA available Tracked UK delivery Cold pack dispatch
Retatrutide 40mg โ€” SlimShot pre-filled research pen kit
๐Ÿ”’ Secure Checkout
๐Ÿงช HPLC Verified Purity
๐Ÿšš UK Dispatch 1โ€“2 Days
๐Ÿ“ฆ Discreet Packaging
โœ… COA Available
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Why SlimShot

Research peptides, done properly.

We support researchers and qualified professionals with reliable materials backed by transparency, quality assurance, and responsible sourcing.

๐Ÿงช

Batch-tested quality

Every batch verified via HPLC and Mass Spectrometry. Batch-specific COA available on request.

๐Ÿ“ฆ

Cold-chain dispatch

Dispatched with cold pack in discreet, secure packaging. Tracked 1โ€“2 day UK delivery on all pen kits.

๐Ÿ”ฌ

Pre-filled research devices

Supplied in sealed pre-filled pens for delivery mechanism evaluation, formulation studies, and stability analysis.

Retatrutide 40mg product box
Featured product

Retatrutide 40mg (R&D Only)

Triple agonist of GLP-1, GIP and Glucagon receptors. Pre-filled research pen with 4 × 10mg doses โ€” 8 week supply. Includes needles and instruction booklet.

8 week supply ยท Once weekly

ยฃ149.99

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Simple process

How ordering works

1
Add to Cart

Select product and quantity

2
Checkout

Pay by bank transfer or crypto โ€” save 5% with cryptocurrency

3
Confirmation

Instant email confirmation

4
Dispatch

Cold pack & tracking issued

5
Delivery

Tracked to your door

Retatrutide at a glance

Triple-receptor research peptide

3

Receptor targets โ€” GLP-1, GIP & Glucagon

40mg

Total peptide content per pen kit

8 wks

Typical research protocol supply duration

Trusted by researchers

What customers say

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“Ordered on Tuesday, tracking email came through the same evening, and it landed Friday โ€” cold pack still cold inside. Plain outer box, nothing that gives away what’s inside. Exactly what you want.”

Sarah M. โ€” Verified Buyer ยท Manchester ยท March 2026

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“This is my second order. The pen feels well put together, the instruction booklet in the box is straightforward, and I had the COA back by email within a day of requesting it. Happy to reorder.”

James T. โ€” Verified Buyer ยท Leeds ยท April 2026

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“Delivery was quick and the kit arrived properly sealed and chilled. Only reason for four stars โ€” the COA took a couple of days to come through, but it did arrive and everything else was spot on. Would order again.”

David K. โ€” Verified Buyer ยท Bristol ยท May 2026