Retatrutide™

Next-generation metabolic therapy that activates three receptors simultaneously — GLP-1, GIP, and glucagon — for appetite control, body fat reduction, and advanced metabolic balance. Each pen contains 50 mg of Retatrutide in 3 ml of sterile solution. Manufactured by ZENYX MED in Basel, Switzerland.

Benefits
01Composition

Triple agonist,
a single dose.

Peptide formula50 mg total · 3 ml

Each prefilled Zenyx® Retatrutide pen contains 3 ml of sterile solution, providing 5 full doses of 0.6 ml. A triple GLP-1, GIP, and glucagon receptor agonist, with a pH between 6.5 and 7.5.

Per-pen content
  • 50 mg Retatrutide
  • 10 mg per dose (0.6 ml)
  • 5 full doses
  • 0.166 mg per click
02Dosage

Weekly
titration.

Weekly administration300 clicks per pen

Administered once weekly. Start with the lowest dose to minimize gastrointestinal effects and increase progressively under professional guidance.

⚠ Do not exceed 60 clicks in any 7-day period.

Titration protocol
  • Initial (wk 1–2): 15 clicks · 2.5 mg
  • Titration: 30 clicks · 5 mg
  • Advanced: 45 clicks · 7.5 mg
  • Maximum: 60 clicks · 10 mg
03Contraindications

When not
to use.

Usage restrictionsBefore starting

Do not use Zenyx® Retatrutide in case of allergy to retatrutide or any component of the formula, nor in cases of prior hypersensitivity to GLP-1 receptor agonists.

Do not use if
  • Allergy to retatrutide or excipients
  • Hypersensitivity to GLP-1 agonists
  • Cloudy solution or with particles
  • Expired product or damaged pen
  • Pregnancy, breastfeeding, or < 18 years
04Side Effects

What may
happen.

Observed reactionsMostly gastrointestinal

Like any injectable medication, it may cause side effects — mostly mild and transient, predominantly gastrointestinal. In case of severe symptoms, seek immediate medical attention.

By frequency
  • Very common: nausea, reduced appetite, GI discomfort
  • Common: vomiting, diarrhea, constipation, fatigue
  • Uncommon: dizziness, abdominal discomfort, local irritation
  • Rare: allergic reaction, injection-site nodules
  • Very rare: hypersensitivity, shortness of breath
05Storage

Proper
storage.

StorageEssential care

Before first use: 2 °C – 8 °C (refrigerated).
After first use: below 25 °C.

Precautions
  • Protect from direct sunlight
  • Do not freeze under any circumstances
  • Discard 12 weeks after first use
  • Never store with the needle attached
  • Keep out of reach of children