
Peptide Pens
The Dunyu V1 PURPLE paired with a professionally pre-mixed 30mg Retatrutide cartridge — ready to inject from the moment it arrives. No reconstitution, no measuring. Skip the prep step entirely and start your weight management protocol with a single click.
Suggested Dosage
Pen arrives pre-loaded and ready to use. Attach a fresh 31G pen needle, prime 2 units, then dial your prescribed starting dose (typically 0.5mg). Administer subcutaneously in the abdomen, thigh, or upper arm. Titrate weekly as directed by your healthcare professional.
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Includes bacteriostatic water & companion items
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Dunyu V1 PURPLE + Retatrutide 30mg Pre-Mixed Bundle
$270