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R3TA PEN

• Pre-filled Retatrutide pen containing 40mg total compound
• Triple agonist targeting GLP-1, GIP and glucagon receptors
• Four pre-measured 10mg doses per pen
• Supplied with disposable pen needles and instructions
• Verification QR code for authenticity checking
• Refrigerated storage recommended (2–8°C)
• Cold-chain handled before dispatch
• Research purposes only
Box Contents
• 1 × Retatrutide 40mg pen (4 × 10mg doses)
• 12 × disposable needles
• Instruction booklet
Results
Retatrutide
14.25mg/ml (42,74mg/3ml)

£160.00

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QUALITY & FULFILMENT

HPLC tested

High purity research compounds

Stored and shipped under controlled conditions

Fast UK dispatch

Trusted UK research supplier



IMPORTANT INFORMATION

Intended strictly for laboratory research use only

Supplied exclusively for scientific and educational research purposes

Not approved for human consumption

Purchasers are responsible for ensuring compliance with local laws and regulations

Product imagery is for illustrative purposes only

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© STACK PEPTIDES 2026. All Rights Reserved.

All Rights Reserved.

Stack peptides supplies research compounds exclusively for scientific and laboratory research purposes. Products are not intended for human or veterinary use. Purchasers are responsible for compliance with applicable local laws and regulations.

Subscribe to newsletter

Your information is never disclosed to third parties.

© STACK PEPTIDES 2026. All Rights Reserved.

Stack peptides supplies research compounds exclusively for scientific and laboratory research purposes. Products are not intended for human or veterinary use. Purchasers are responsible for compliance with applicable local laws and regulations.

Subscribe to newsletter

Your information is never disclosed to third parties.

© STACK PEPTIDES 2026. All Rights Reserved.

All Rights Reserved.

Stack peptides supplies research compounds exclusively for scientific and laboratory research purposes. Products are not intended for human or veterinary use. Purchasers are responsible for compliance with applicable local laws and regulations.