Tesamorelin 10mg ships as a 10mg vial of lyophilized powder, held in stock in the United States and priced at $82 for a single vial. Bundle pricing lowers the per-vial price automatically in the cart: $77 each at two vials, $73 each at three, and $69 each at five. No code, no minimum order form, no quote request. Order before 4PM ET and it leaves the same day.
What researchers look for in a Tesamorelin supplier
Tesamorelin is a 44 residue peptide, longer and more expensive to synthesize than the 29 residue GHRH fragments it is compared against. Length is where a supplier cuts corners. Four things are worth checking: the purity standard, whether the material is in the building, what it costs, and who answers when something goes wrong.
A stated purity standard. Our Tesamorelin is held to 98% or higher. Material that comes back below that standard is not listed and not sold. On a 44 residue chain that figure carries more weight than on a short peptide, because deletion sequences accumulate at every coupling step.
Stock already sitting in the United States. Every vial listed is physically held here, not drop-shipped from an overseas synthesis house once the money clears. A 44 residue chain is no quick resynthesis either. When the upstream house runs dry, the wait runs to weeks.
Published pricing with no quote gate. The single-vial price is $82 and every bundle tier is printed on this page. Nobody emails for a price list or registers an account to see a number. The cart applies the tier on its own, so the figure shown here is the figure charged.
Someone who answers within one business day. Questions about the 10mg fill, about which tier price the cart applied, or about a tracking number that has not moved get an answer inside one business day. Nobody photographs a vial six ways to open a claim.
Product details
- Compound: Tesamorelin – GHRH Analog (44 aa, trans-3-hexenoyl modified)
- Presentation: 10mg lyophilized powder in a sealed vial
- SKU: CRP-TES-10
- CAS number: 218949-48-5
- Molecular weight: 5,135.78 Da
- Price: $82.00 per vial, with bundle pricing at two, three and five units
- Availability: in stock, ships from the United States
- Supplied for: laboratory research use only
Tesamorelin 10mg. $82 a vial, in stock.
Buy Tesamorelin 10mgBrowse the catalogDispatched the same day on orders placed before 4PM ET, seven days a week. Tracking emailed the same day.
What Tesamorelin is, in research terms
Tesamorelin is a synthetic analog of human growth hormone releasing hormone carrying the complete 44 amino acid sequence, with a trans-3-hexenoyl group attached to the N-terminal tyrosine. It has CAS number 218949-48-5, the molecular formula C221H366N72O67S, and a molecular weight of 5,135.78 Da. The material ships as a lyophilized powder, 10mg to the vial, at a purity standard of 98% or higher. It sits in the growth factor peptide category with the shorter GHRH fragments.
The value of the full-length chain at the bench is comparative. Most GHRH tool compounds available to laboratories are 29 residue fragments, so running Tesamorelin beside a GHRH(1-29) analog isolates what residues 30 through 44 contribute to receptor binding, to signaling amplitude and to resistance against proteolysis. The hexenoyl cap gives a second comparison against unmodified GHRH(1-44), which separates the contribution of the N-terminal modification from the contribution of chain length.
The published literature works in two main systems. Recombinant cell lines expressing the human GHRH receptor and cultured anterior pituitary cells carry the in vitro side, read out by cyclic AMP accumulation, competition binding and reporter assays. Whole animal work in rodent models measures circulating growth hormone and IGF-1 across a time course, with liver and adipose tissue collected for transcript analysis. Our Tesamorelin Research Guide covers those model systems and assay formats in detail.
Every compound in the catalog has a free downloadable research guide. The free research guide for Tesamorelin carries the 10mg reconstitution table, from 10.00 mg/mL at 1 mL of diluent down to 2.00 mg/mL at 5 mL, plus storage windows and bench handling. Download it before the vial arrives.
Bundle pricing, printed on the page
| Quantity | Per vial | Order total | Savings |
|---|---|---|---|
| 1 vial | $82 | $82 | – |
| 2 vials | $77 | $154 | $10 |
| 3 vials | $73 | $219 | $27 |
| 5 vials | $69 | $345 | $65 |
US shipping is already free at two vials, which matters because Tesamorelin is rarely run alone. The comparisons that justify the full 44 residue chain, against a GHRH(1-29) analog and against unmodified GHRH(1-44), need parallel material, and a rodent time course with liver and adipose collection consumes more than a cell plate. The tiers take 5% off a pair, 10% off three and 15% off five, applied automatically. One order also keeps every arm on one handling batch.
US stock, international shipping and same-day dispatch
Orders placed before 4PM ET are dispatched the same day, seven days a week. Not the next business day, not after a processing window, and not skipping the weekend. Tracking is emailed the same day the parcel leaves. Stock is held in the United States, which is what makes a same-day commitment one we can keep.
Inside the United States, Standard Shipping is $12 and arrives in 2 to 5 business days, free on orders over $150. Expedited 2-3 Day is $39. Overnight is $95. Standard International is $40 flat and arrives in 10 to 20 business days, free on orders of $500 and above. Express International is $100 flat and arrives in 5 to 10 business days.
Storage and handling
The sealed lyophilized vial holds at minus 20C for long-term storage, and 2 to 8C is fine for short-term holding while material is in active use. Keep it in the carton, away from light. Once reconstituted, store the vial at 2 to 8C, work through it inside a short window, and aliquot into single-use volumes rather than freeze thawing the same vial repeatedly. Our storage and handling page covers the full handling protocol, and the reconstitution calculator works out concentration for any diluent volume chosen.
Checkout, payment and support
Checkout takes Visa and Mastercard directly on the site and finishes in one pass. No redirect to a crypto exchange, no bank transfer instructions, no invoice emailed back an hour later. The card goes in, the order confirms, and the dispatch clock starts. That is the whole process.
If a parcel arrives damaged or the wrong item is in the box, say so and we replace it. The replacement moves on the same dispatch schedule as any other order. Email gets a reply within one business day.
Order Tesamorelin 10mg
Tesamorelin 10mg, lyophilized, held to 98% or higher, $82 a vial and in stock in the United States. Two vials bring the per-vial price to $77 and clear the free shipping threshold. Order before 4PM ET and it is dispatched today, tracking emailed the same day.
Two vials at $77 each. Free shipping.
Buy Tesamorelin 10mgFree Tesamorelin research guideBundle pricing applies in the cart with no code. Three vials at $73 each, five vials at $69 each.
More buying guides
Every compound in the catalog has one of these pages, with the same published pricing and the same dispatch terms.
Frequently asked questions
What is Tesamorelin?
Tesamorelin is a synthetic analog of human growth hormone releasing hormone. It carries the complete 44 amino acid GHRH sequence with a trans-3-hexenoyl group attached to the N-terminal tyrosine. Its CAS number is 218949-48-5, its molecular formula is C221H366N72O67S, and its molecular weight is 5,135.78 Da. We supply it as a lyophilized powder, 10mg to the vial, for laboratory research use only. It is not for human or veterinary use.
Why buy Tesamorelin from Core Research Peptides?
Stock is held in the United States, so a vial ordered before 4PM ET leaves the same day, seven days a week, with tracking emailed that day. Pricing is published in full: $82 for one vial, $77 each at two, $73 at three and $69 at five, applied by the cart without a code. Card checkout finishes in one pass. Support answers within one business day, and damaged or incorrect orders are replaced.
What purity is your Tesamorelin?
Our Tesamorelin is held to a purity standard of 98% or higher, and material that comes back under that standard is not listed and is not sold. At 44 residues the crude product carries a long tail of near-full-length impurities, so the purification step decides what ends up in the vial.
How fast do you ship Tesamorelin, and what does shipping cost?
Every order placed before 4PM ET goes out the same day, weekends included, with tracking emailed the day the parcel leaves. Domestic Standard Shipping costs $12 and takes 2 to 5 business days, and it is waived on orders over $150. Expedited 2-3 Day costs $39 and Overnight costs $95. A two vial bundle totals $154, so it crosses the free shipping threshold on its own, while a single $82 vial does not.
Do you ship Tesamorelin internationally?
Yes. Standard International costs $40 flat, delivers in 10 to 20 business days, and is waived on orders of $500 and above. Express International costs $100 flat and delivers in 5 to 10 business days. Both leave on the same 4PM ET schedule, weekends included. Buyers are responsible for their own country’s import rules.
Do you offer bundle pricing on Tesamorelin?
Yes. Two vials come to $77 each, $154 total. Three come to $73 each, $219 total. Five come to $69 each, $345 total, which is $65 below five vials at the single-vial rate. The tier applies automatically in the cart with no code to enter. A coupon code stacks on top of bundle pricing.
How should Tesamorelin be stored?
Store the sealed lyophilized vial at minus 20C for long-term storage, and at 2 to 8C for short-term holding while the material is in active use. Leave the vial inside its carton so it stays dark. Once reconstituted, hold it at 2 to 8C, use it inside a short window, and aliquot into single-use volumes rather than freeze thawing one vial.
