Tesamorelin 10mg (TH9507)
For in-vitro laboratory research only. Not for human or animal administration.
Batch #: VPTS10100 · tested as lot VPTS10100 on the certificate
Certificate of analysis
Lab verified99.5%
Batch Purity
- Lot
- VPTS10100
- Reported
- September 27, 2026
- Net content
- 13.27 mg net peptide
Lot VPTS10100 is the batch number printed on this page and on the vial.
Tested in this certificate
- Purity, HPLC-MS/MS
- Identity, HPLC-MS/MS
- Net peptide content, Quantified
Research Use Only
For in-vitro laboratory research by qualified professionals only. Not for human or animal administration. Not a drug, food, cosmetic or dietary supplement. Not intended to diagnose, treat, cure, mitigate or prevent any disease. Batch-specific Certificates of Analysis available on request for every product.
Tesamorelin 10mg: overview
What the vial contains and what the material is, stated as specifications rather than as outcomes.
Tesamorelin supplied as a lyophilized powder in a sealed single-use vial containing 10 mg of material. Tesamorelin is a synthetic 44-amino-acid analogue of growth-hormone-releasing hormone carrying a trans-3-hexenoyl group at the N-terminus, CAS 218949-48-5. Purity greater than 99% by HPLC. Soluble in reconstitution solution. Supplied for in-vitro laboratory research only. Not a drug, food or supplement. Not for human or veterinary use.
Volta does not provide dosing, administration or protocol guidance for any material listed.
Tesamorelin 10mg specifications
Every field the product record holds. A field with no value is omitted rather than printed as a dash.
- Fill
- 10mg
- Form
- Lyophilized powder
- Appearance
- White lyophilised powder
- Other known names
- TH9507
- Compound class
- GHRH analogue (GHRH receptor agonist)
- CAS number
- 218949-48-5
- Molecular formula
- C₂₂₃H₃₇₀N₇₂O₆₉S
- Molecular weight
- 5,195.9 g/mol
- PubChem CID
- 44147413
- Production
- Synthetic, by solid-phase peptide synthesis
- Solubility
- Soluble in sterile water
- Shelf life
- 24 months from date of manufacture
Tesamorelin analytical verification and batch documentation
What the purity figure on this page is, who measured what, and which of the two a reader is looking at.
Specification. Every batch is released to >99% purity by HPLC. That is a threshold Volta sets, and it is a promise rather than a measurement.
Measurement. SideChain Analytics reported 99.5% by HPLC-MS/MS for lot VPTS10100 on September 27, 2026, and confirmed identity at an observed mass of 13.27 mg net peptide. That report covers this vial.
The certificate can be checked against the laboratory rather than against us: verify on SideChain Analytics.
Checking a certificate. The batch number printed beside the price is derived from the compound code and the vial strength; the lot number on a certificate is transcribed from the document. They are produced independently, so comparing them is a real check. How to read one is set out in the quality and testing methodology page.
For in-vitro laboratory research by qualified professionals only. Not for human or animal administration. Not a drug, food, cosmetic or dietary supplement. Not intended to diagnose, treat, cure, mitigate or prevent any disease.
Native GHRH(1-44) is inactivated by dipeptidyl peptidase-4 cleavage between residues 2 and 3. Tesamorelin keeps the full native sequence and adds a trans-3-hexenoyl acyl group to the N-terminal tyrosine, which blocks that cleavage. It is an agonist at the GHRH receptor, a Gs-coupled class B GPCR, and is studied in pituitary cell and receptor-binding models as the full-length counterpart to the 29-residue fragment sermorelin. This vial holds 10 mg of lyophilized powder and is released to a >99% purity specification by HPLC.
- Released to a >99% purity specification by HPLC
- Batch tested by SideChain Analytics, certificate published
- Lyophilized powder, 10mg per vial
- Soluble in sterile water
- For laboratory research use only
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Tesamorelin 10mg: what is in the vial
The arithmetic specific to this 10mg vial, and what a milligram of Tesamorelin costs in each strength the catalogue carries. Concentrations are stated, not recommended.
Vial contents
10 mg
Lyophilised powder, reconstituted by the buyer
Cost of material
$7.40 / mg USD
CA$10.60 / mg in Canadian dollars
Concentration at each diluent volume
10 mg of dry material reaches these concentrations in the volumes below. The figures are a unit conversion for preparing a laboratory stock solution, not a quantity to use.
| Diluent added | Concentration |
|---|---|
| 1 ml | 10 mg/ml |
| 2 ml | 5 mg/ml |
| 3 ml | 3.33 mg/ml |
| 5 ml | 2 mg/ml |
Tesamorelin by the milligram
The same compound in every strength the catalogue carries, priced per milligram of material so the vials are comparable. Larger is not automatically cheaper.
| Vial | Price USD | Per mg USD | Per mg CAD |
|---|---|---|---|
| 10mgthis page | $74 | $7.40 | CA$10.60 |
| 20mgout of stock | $124 | $6.20 | CA$8.85 |
The 20mg vial is the cheapest material in this range at $6.20 per mg.
Per-unit figures are quoted in US and Canadian dollars so the vials stay comparable against each other. The price you are charged is the one in the currency selected at the top of the page, and it is converted from the same US dollar base as the figures here.
Tesamorelin purity and identity: how the figure is measured
What >99% (HPLC) means, the masses an identity check has to land on, and the entries that make a certificate of analysis checkable rather than decorative.
Stated purity
>99% (HPLC)
Area percent of the main peak by reversed-phase HPLC
Average mass
5,195.9 g/mol
The figure an identity check has to land on
Identity by mass: the ions to expect
An electrospray source protonates the molecule rather than weighing it neutral, so a spectrum shows a series of charge states rather than the molecular weight itself. These are the m/z values 5,195.9 g/mol produces, and they are what a mass spectrum on a certificate for Tesamorelin has to match.
| Ion | Charge | Expected m/z |
|---|---|---|
| [M+H]+ | 1+ | 5,196.91 |
| [M+2H]2+ | 2+ | 2,598.96 |
| [M+3H]3+ | 3+ | 1,732.97 |
A peptide this size is normally reported at its doubly and triply charged states, and the singly charged ion may not appear at usable intensity at all. A spectrum showing only one of these is not a failed identity check.
What a certificate for Tesamorelin should carry
A purity percentage on its own is not checkable. These are the entries that make one verifiable, and their absence is the most common weakness in a research-peptide certificate.
The chromatogram, not only the number
A stated area percent with no trace behind it cannot be read for the shape of the main peak or for what eluted beside it. The HPLC interpreter walks through what a trace shows.
Net peptide content, separately from gross mass
A lyophilised peptide is a salt, usually of trifluoroacetic or acetic acid, plus residual water. The vial's stated milligrams are gross; net peptide content is the fraction of that mass which is the molecule. The two differ by ten to twenty percent routinely, and only one of them is what the price is per milligram of. The net peptide content calculator converts between them.
The counterion, named
Which salt form the powder is in changes the net content and the pH the powder dissolves at. A certificate that never names it leaves both unknowable.
Water content, by a stated method
Loss on drying and Karl Fischer water determination give different numbers, and a water figure with no method attached cannot be compared with anyone else's.
A laboratory and a report identifier
Without both, nothing on the document can be traced back to the laboratory that issued it. The red flag checker lists the rest.
Published certificate for this batch
- Laboratory
- SideChain Analytics
- Report ID
- COA-2026-SC-02808
- Reported
- September 27, 2026
- Purity
- 99.5%
- Method
- HPLC-MS/MS
- Lot
- VPTS10100
Read the reported figures against the expected masses above. Full pages are in the certificate library.
Tesamorelin storage and stability
Handling as the product record states it, followed by the degradation chemistry this particular sequence is and is not exposed to.
Handling
Store lyophilized peptide at -20°C protected from light. Once reconstituted, store at 2-8°C and use within 30 days. Lyophilized powder is stable at room temperature for shipping and short-term storage.
What degrades this compound
Each of these follows from the molecule itself rather than from general peptide handling.
Interfacial and surface loss
5,195.9 g/mol, above the 3,500 g/mol range where this dominatesA peptide this size unfolds at boundaries. It adsorbs to glass and to polypropylene, and it denatures at the air-water interface that shaking creates, which is why a vial is swirled rather than vortexed and why the diluent is run down the vial wall instead of squirted onto the powder. The failure is quiet: interfacial loss removes material without changing what is left behind, so the solution still assays clean at a concentration lower than the arithmetic says.
Tesamorelin in Canada
Price in Canadian dollars, where the parcel ships from, and how long it takes.
Price in CAD
CA$106
The figure charged, not a converted estimate
Ships from
British Columbia
A domestic parcel, so no import clearance step
Transit
1 to 4 business days
After up to 1 business day of handling
Free standard shipping
Over CA$199
A bar set for this market, not converted from the US one
Whenever our British Columbia warehouse holds it, Tesamorelin 10mg ships from there to Canadian addresses, so the parcel never crosses a border; if it is only in our US warehouse in California, it crosses one. Shipping from British Columbia removes the failure a Canadian buyer of research peptides is usually weighing: an inbound international shipment can be held for import clearance or seized, and a domestic one has no clearance step to be held at.
Shipping is quoted live against the delivery address at checkout rather than estimated here, and both the standard and express tiers show their price and transit window before a payment method is chosen. The figure the page shows is the figure the rail charges: all three settlement rails price shipping through the same functions the quote does.
The Canadian figure above is not a loose conversion. Each product's US dollar base is chosen so that the live conversion lands on the Canadian shelf price set for this market, and the result is pushed up to a whole dollar rather than left carrying cents, so one figure serves the page, the feed and every payment rail. See the shipping policy for carriers and cut-off times, and the legal position on research peptides in Canada for the regulatory picture.
Tesamorelin certificate of analysis: the reported figures
Every field transcribed from the laboratory's report, so it can be read against the certificate images rather than instead of them. The report itself is published as page images; the laboratory's own verification page is linked where it publishes one.
Batch Purity
99.5%
Covers the 10 mg fill on this page.
- Laboratory
- SideChain Analytics
- Laboratory report
- COA-2026-SC-02808
- Lot number
- VPTS10100
- Reported
- September 27, 2026
- Method
- HPLC-MS/MS
- Purity basis
- Ph. Eur. 2.2.46
- Identity confirmed by
- m/z 1028.7 to 136.1
- Measured content
- 13.27 mg net peptide
- Determination
- No pass or fail determination. Results relate to the sample as received.
Laboratory notes, as transcribed
Identity confirmed against reference standard by MRM 1028.7 › 136.1. Chromatographic purity is the principal-component peak area (Ph. Eur. 2.2.46) and bounds peptide-related impurities only. Net peptide content is 13.27 mg against a 10 mg label claim, a fill accuracy of 132.7%. Results relate to the sample as received and carry no pass/fail determination.
Tesamorelin 10mg volume pricing
Unit price at each quantity band, computed from the same tiers the cart applies. Nothing here is a promotional figure: these are the prices checkout charges.
| Quantity | Discount | Each, USD | You save each | Goods total, USD | Goods total, CAD |
|---|---|---|---|---|---|
| 1 unit | None | $74.00 | None | $74.00 | CA$106 |
| 5+ units | 5% | $70.30 | $3.70 | $351.50 | CA$502 |
| 10+ units | 10% | $66.60 | $7.40 | $666.00 | CA$950 |
| 20+ units | 15% | $62.90 | $11.10 | $1258.00 | CA$1794 |
The discount is applied to the quantity of this one product, not to the number of different items in the cart. It is the better of the volume tier or any add-on offer, never both.
CAD is the goods total for an order of this product alone, before shipping and tax. A cart holding other products converts its goods total once, so the figure there will differ by a dollar or so.
Tesamorelin 10mg: frequently asked questions
Answered from the product record and the certificate file. Volta does not answer questions about administration, dosing or protocols.
What is supplied in a 10 mg vial of Tesamorelin?
A sealed single-use vial containing 10 mg of Tesamorelin as a lyophilized powder. Soluble in sterile water. No diluent, syringe or other supply is included.
Is Tesamorelin supplied for human use?
No. For in-vitro laboratory research by qualified professionals only. Not for human or animal administration. Not a drug, food, cosmetic or dietary supplement. Not intended to diagnose, treat, cure, mitigate or prevent any disease. Volta does not provide dosing, administration or protocol guidance for any material listed.
What purity is this Tesamorelin released to?
>99% by HPLC is the specification every batch is released to. That is a threshold Volta sets, not a measurement. SideChain Analytics separately reported 99.5% by HPLC-MS/MS for lot VPTS10100 on September 27, 2026, which covers this vial.
Is there a certificate of analysis for this Tesamorelin vial?
Yes. The certificate is shown on this page as page images and states the laboratory, the lot number, the method and the date. The laboratory publishes its own verification page for the report, so it can be checked against SideChain Analytics rather than against us.
How is Tesamorelin identified?
CAS 218949-48-5, molecular formula C₂₂₃H₃₇₀N₇₂O₆₉S, molecular weight 5,195.9 g/mol. Those identifiers are what an incoming-goods check compares a certificate against, and they are stated here so the comparison can be made before ordering.
How should Tesamorelin be stored before reconstitution?
Store lyophilized peptide at -20°C protected from light. Once reconstituted, store at 2-8°C and use within 30 days. Lyophilized powder is stable at room temperature for shipping and short-term storage.
Does Volta list other vial sizes of Tesamorelin?
Yes: 20 mg. Each size is a separate listing with its own price, batch number and certificate status.
Where does this ship from?
British Columbia, Canada. Canadian orders are domestic, so they clear no customs and pay no import duty. International orders ship from the same facility.
Related Research News
Tesamorelin vs Sermorelin vs Ipamorelin: Two Receptors, Three Regulatory Stories
Three compounds shelved together and compared on price per milligram. On receptor, on mass and on regulatory record they are not comparable at all, and every published ranking of them is assembled from separate trials.
What Is Ipamorelin? The Ghrelin-Receptor Peptide, Its One Human Trial, and Its Canadian Status
Ipamorelin is filed beside sermorelin and tesamorelin as though all three did the same thing. It acts at a different receptor, its one published efficacy trial missed its endpoint, and Health Canada named it in April 2026 among unauthorized injectable peptides.
Research use only
This product is not a drug, food, or cosmetic, and is not for human consumption.
Products are sold only to qualified researchers and licensed laboratories.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Tesamorelin research
Everything Volta publishes on this compound, across every vial size, is collected on Tesamorelin research hub.
Vial sizes of this compound
- 10mg(this page)
- Tesamorelin 20mgrestocking
Handling and documentation
Tesamorelin is one of the compounds in Volta's peptides group, which collects the rest of the range of the same composition alongside the comparisons and guides that cover it.
More from the research catalogue
Every compound below has its own specification, batch number and certificate page, whether or not a vial is in stock today. Supplied for laboratory research use only.
Other vial sizes
- Tesamorelin 20mgrestocking
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