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Catalog/Retatrutide
Retatrutide
#1039
Lyophilized Peptide

Retatrutide 40mg

High-concentration retatrutide (40mg) lyophilized vial. Same triple GIP/GLP-1/glucagon receptor agonist compound as the 15mg listing, at the highest concentration in the catalog for research protocols requiring larger reagent quantities or extended in-vitro protocols. See the retatrutide 15mg listing for the full pharmacological profile and citations. Supplied strictly for in-vitro research and laboratory use only. Not for human or animal use.

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Single (40mg)$174.00

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Quantity

1
= $174.00
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  • Free Priority shipping on US orders over $100
  • Ships same day on orders before 2 PM MST
  • Discreet, unmarked packaging
  • Certificates published per tested lot — see current coverage

Mechanism of Action

Identical mechanism to retatrutide 15mg — triple GIP/GLP-1/glucagon receptor agonism. See retatrutide 15mg listing for full details.

Properties

CAS Number

2381089-83-2

Molecular Formula

C₂₂₁H₃₄₂N₄₆O₆₈

Molecular Weight

4731.33 Da

Half-Life

~6 days

Storage

Store lyophilized at -20°C. Reconstituted at 2-8°C, use within 30 days.

Shipping & Delivery

  • Same-day dispatch on orders placed before 2 PM MST (Arizona — no daylight saving).
  • US shipping from $5. Free Priority on orders $100+ (before discounts).
  • Plain, unmarked packaging — no branding or product names on the outside.
  • Ships to all 50 states, DC, Puerto Rico & the U.S. Virgin Islands; tracking emailed on every order.
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Quality & Testing

  • No third-party certificate has been published for this compound yet.
  • USA-based; dispatched from Phoenix, Arizona.
  • Supplied strictly for in-vitro laboratory research — not for human use.

Certificates are published for each lot we have tested — see the 14 published so far.

Research Applications

1Concentration-escalation protocols
2Large reagent-quantity research
3Long-duration in-vitro protocol studies
4Dose-dependent hepatic-lipid endpoint quantification

Research Use Only

This product is intended strictly for in-vitro research, educational, and laboratory use. Not for human consumption. The information provided is based on published research and does not constitute medical advice.