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Aevum Labs

Retatrutide40mg

$479.99
In Stock
Injector pen included
Each cartridge ships with a complimentary Aevum injector — a $35 research instrument, included free for first-time customers. About the pen →
Free 1–3 day express shipping on every order
Storage
Refrigerate at 2–8 °C · do not freeze · use within 90 days of first pierce
The Arrival Guarantee
Lost in transit or arrives cracked or leaking? We replace it free. And a warm arrival is fine — it’s formulated to stay stable at room temperature through shipping. Just refrigerate it when it lands.
Filled and finished in a cGMP-licensed cleanroom (ISO 7)
Concentration calibrated to a fixed dose per click: no mixing, no math
HPLC + mass-spec verified for identity and purity, lot-tracked
1–3 day express shipping in an insulated mailer
cGMP + ISO 7 CleanroomPharmaceutical-grade sterile fill
HPLC + Mass SpecThird-party tested, lot by lot
Insulated MailerRefrigerate at 2–8 °C on arrival
1–3 Day Express ShippingInsulated delivery across Canada
Certificate of Analysis

Per-lot HPLC and mass-spec results, available on request.

Request this lot’s COA →
Sold for research and laboratory use · 21+ ·
The Cartridge Difference

The same compound, half the steps.

Most research peptides ship as a lyophilized powder in a vial that you reconstitute yourself with bacteriostatic water, a syringe, and a dose calculator. We do the reconstitution and the calculation in a cGMP cleanroom, then seal the finished solution in a pre-filled cartridge that clicks into a reusable injector.

Powder + Vial Workflow
10 steps · ~12 min
  1. 1Order lyophilized powder vial + separate bacteriostatic water vial
  2. 2Sterilize vial septa with alcohol swab
  3. 3Draw bacteriostatic water with a syringe
  4. 4Inject diluent into the powder vial
  5. 5Roll (do not shake) to reconstitute
  6. 6Calculate concentration per mL from compound mg and water volume
  7. 7Re-draw the reconstituted solution with a fresh syringe
  8. 8Estimate dose volume from your hand-calculated concentration
  9. 9Inject
  10. 10Refrigerate the open vial · use within ~28 days

Each step is a place an error can enter — concentration math, sterile technique, or contamination of an open vial.

Aevum Cartridge Workflow
5 steps · ~60 sec
  1. 1Open the box · refrigerate the cartridge
  2. 2Click the cartridge into the Aevum injector pen
  3. 3Dial the click count printed on your protocol card
  4. 4Inject
  5. 5Return the pen to the fridge · good for 90 days

No reconstitution, no concentration math. Good for 90 days once opened, and a few days out of the fridge won't hurt it.

Description

Retatrutide is a synthetic triple receptor agonist active at GLP-1, GIP, and glucagon receptors. Studied in metabolic research; not approved by Health Canada or the U.S. FDA.

Cartridge: 40 mg / 3 mL

What's in the Box
  • 1 × pre-filled 3 mL cartridge. Ready to use: no reconstitution, no mixing.
  • Small starter pack of pen needles. For restocking, any standard pen needle (4–8 mm, 31–32 gauge) fits the pen. Single-use consumables: a needle is not reusable.
  • Alcohol wipes.
  • Insulated mailer for 1–3 day express delivery.
  • Quick-start pen guide.
  • First-time customers: reusable Aevum pen included free with your first order (normally $35 CAD).
Cartridge & Pen Specification

Aevum cartridges drop into the reusable Aevum pen. Each cartridge is metered into 300 increments. The pen dial advances one increment per click, so every75 clicks equals a quarter cartridge.

Click math for this cartridge (40 mg / 3 mL)
133 mcg
per click
10.0 mg
per 75 clicks (¼ cartridge)
40 mg
per 300 clicks (full cartridge)
Figures describe the metering of the instrument. Aevum Labs does not recommend quantities or schedules for any application.
  • Load. Slide the cartridge into the pen barrel, screw on the cap, and prime with 2 clicks until a bead forms at the tip.
  • Meter. Turn the ring to the required increment count. The pen advances and clicks audibly per increment.
  • Store. Return the pen with cartridge to 2–8 °C between uses. Use the cartridge within 90 days of first pierce.
Molecular Specifications
Purity99%+ (HPLC)
FormPre-filled liquid cartridge
StorageRefrigerate at 2-8°C
Storage & Handling
  • Unopened: refrigerate at 2–8 °C. Stable until the use-by date printed on the carton.
  • After first pierce: keep refrigerated at 2–8 °C and use within 90 days. Discard any cartridge past day 90 even if it looks unchanged.
  • Never freeze. Freeze-thaw cycles damage peptide structure irreversibly.
  • Protect from light. Store the cartridge in its foil sleeve when not loaded into the pen.
  • Travel: a few days at room temperature is fine, so the pen goes in a bag or carry-on. Keep it out of direct sun and heat, and refrigerate it when you arrive.
Testing & Release

Every Aevum lot undergoes third-party HPLC and mass spectrometry analysis for identity and purity before release. Lots that fail specification are not released.

Each cartridge is marked with a unique lot identifier traceable to its release record.

Shipping Information
  • Express dispatch in an insulated mailer · Mon–Fri processing
  • Ships within 1 business day of payment
  • Free express shipping on every order
  • 1–3 business day express delivery across Canada
Payment Methods