Retatrutide 10 mg vial
Metabolic

Retatrutide

Retatrutide is supplied in 10 mg and 20 mg vials of lyophilized powder, for laboratory research use only, shipped from Canada.

LyophilizedResearch use only
10 mg$119CAD
20 mg$159CAD
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Shipping is $15 flat per order, and free on orders over $200. Shipping and returns

About

A synthetic 39-residue peptide with an amidated C-terminus and non-standard residues (Aib and alpha-methyl-leucine), carrying a C20 fatty diacid on a lysine side chain through a gamma-glutamate and one OEG (8-amino-3,6-dioxaoctanoic acid) spacer. Formula C221H342N46O68 for the peptide (PubChem CID 171934787; a computed reference value, not a measurement of a Solara lot).

In the literature

Appears in receptor-binding and cell-signalling literature on the GLP-1, GIP and glucagon receptors and on multi-receptor peptide design.

Storage

Store the sealed vial at −20 °C, protected from light and moisture. Let it reach room temperature before opening.

Supplied as

Lyophilized powder, 10 mg or 20 mg per vial, labelled for research use only.

Laboratory analysis

LaboratoryVanguard Laboratory (A2LA Certificate 6377.01.01)
ReportV260225-5 006
Report date10 March 2026
Manufacturer's lot022026
Sample testedRetatrutide 10 mg
IdentityNot reported
Purity>99.80% ± 0.18% (HPLC-UV/VIS)
Measured quantity9.89 mg

Analysis of the manufacturer's lot, not of a Solara-labelled vial; Solara labels carry no lot number. Technical data sheet (10 mg) (PDF)

LaboratoryVanguard Laboratory (A2LA Certificate 6377.01.01)
ReportV260916-28 014
Report date29 September 2026
Manufacturer's lotWhite Cap
Sample testedRetatrutide 20 mg
IdentityPass, matches reference standard
Purity>99.80% (HPLC-UV/VIS)
Measured quantity22.25 mg

Analysis of the manufacturer's lot, not of a Solara-labelled vial; Solara labels carry no lot number. Technical data sheet (20 mg) (PDF)

Questions

What is Retatrutide?
A synthetic 39-residue peptide with an amidated C-terminus and non-standard residues (Aib and alpha-methyl-leucine), carrying a C20 fatty diacid on a lysine side chain through a gamma-glutamate and one OEG (8-amino-3,6-dioxaoctanoic acid) spacer. Formula C221H342N46O68 for the peptide (PubChem CID 171934787; a computed reference value, not a measurement of a Solara lot).
What sizes is Retatrutide supplied in?
Retatrutide is supplied in 2 vial sizes: 10 mg and 20 mg, each a lyophilized powder; the label states the total quantity in the vial. Solara does not publish whether that figure is the gross powder weight or the net peptide content.
How should Retatrutide be stored?
Store the sealed vial at −20 °C, protected from light and moisture. Let it reach room temperature before opening.
Where does Solara ship Retatrutide from?
Solara ships from Canada. Orders are dispatched within one to two business days of payment, sealed and packed to keep the powder dry and out of light. Prices are in Canadian dollars. Shipping is $15 flat per order, and free on orders over $200.
Is Solara's Retatrutide for human use?
No. The Retatrutide Solara supplies is a lyophilized powder for laboratory research use only, not for human or veterinary use. This product is not an authorized drug, carries no Drug Identification Number and is not GMP material. The Research use policy states the full condition of supply.
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Thirty-one compounds and blends, labelled plainly and shipped from Canada.

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