10mg Tesamorelin vial (GHRH analogue) at 99%+ purity with lot COA, $45.60.
Real Peptides Tesamorelin Review
$45.60
Our rating 4.3/5
Amount: 10mg / Purity: ≥99% (HPLC) / Price: $45.60 / SKU: RP-TESA10V
Our editorial review of Real Peptides Tesamorelin 10mg. Detailed product description, lab testing data and how it fits in the catalog.
99%+ purity verified by HPLC with endotoxin screening
Detailed pharmacology description on the product page
Lot-specific COA published before purchase
Most expensive single-peptide vial in the comparison
Only available in 10mg size
Key Features
- Price: $45.60 per vial
- Vial size: 10mg
- Purity: >=99% by HPLC
- Endotoxin: <0.1 EU/mg
- Public COA: Yes, published
- SKU: RP-TESA10V
- Stock status: In stock
The key elements provided in the listing are the same, which are the price, milligrams, purity percentage, purity methodology, endotoxin amount, and COA status. This amounts to thorough labeling too. The $45.60 of this particular product is $2.40 more than most of Real Peptides's other prices of $43.20 for their individual peptide vials.
What's Inside
- Peptide: Tesamorelin (synthetic GHRH analogue)
- Amino acid count: 44 residues
- Modification: Trans-3-hexenoyl group at N-terminal tyrosine
- Quantity: 10mg per vial
- Form: Lyophilized powder, requires reconstitution with bacteriostatic water
The Certificate of Analysis shows HPLC purity at or above 99% and endotoxin levels below 0.1 EU/mg. This product consists of 44 amino acids, which makes this chain longer than most of the peptide compounds by Real Peptides. Longer peptide chains are known to be more challenging to produce with adequate purity.
- Product
- Real Peptides Tesamorelin 10mg
- Price
- $45.60
- Vial Size
- 10mg
- Purity
- >=99% (HPLC)
- Endotoxin
- <0.1 EU/mg
- Public COA
- Yes (published)
- SKU
- RP-TESA10V
- Stock
- In Stock
- Editor Rating
- 4.3 / 5
How to Store and Handle
Long-term storage of the sealed vial should be done at -20C. For short-term storage, 2-8C is fine for a few weeks. The lyophilized powder can be transported at room temperature, but it must be kept at -20C or 4C after arrival.
In order to undergo reconstitution, one must use an insulin syringe to draw the bacteriostatic water and inject the content by gradually sliding along the walls of the vial. Do not shake or vortex the vial but wait for the powder to dissolve. Make sure to swab the rubber stopper with an alcohol pad prior to every draw. Keep the solution at a temperature between 2-8C for 28 days. Never keep the reconstituted peptide in the freezer.
Check price at Real Peptides
Sold and shipped by Real Peptides. Price checked October 2026. We may earn a commission.
Real Peptides offers Tesamorelin Peptide 10mg as a lyophilized powder intended for scientific research and comes with a price tag of $45.60 per vial. The product's Certificate of Analysis confirms that it has achieved 99% purity via HPLC analysis and its endotoxin levels were verified to be below 0.1 EU/mg. The product was in stock at the time of our review. We verified the analytical claims and product data listed on the page.
Overview
Tesamorelin is a synthetic structural analog of GHRH consisting of a chain of 44 amino acids. The primary change that has been made to the original peptide structure is the incorporation of a trans-3-hexenoyl group on the tyrosine residue located at the N-terminus. This modification allows it to be distinguished from the natural peptide GHRH. Tesamorelin has been studied and tested in various clinical settings especially regarding its effects on GH secretion.
Real Peptides is offering this specific item with SKU RP-TESA10V and it is finished in the USA. The listing includes lot-specific COA data, a level of detail most vendors do not provide. In case you wish to know more about tesamorelin and ipamorelin compounded together, please feel free to review Tesamorelin + Ipamorelin stack. For more information about vendors review our brands directory.
Our Verdict
Real Peptides Tesamorelin 10mg scored 4.3 out of 5 from our editorial team. The scores are as follows: Testing 5.0, Purity 5.0, Labeling 5.0, Value 3.5. This is the only product from our review to earn a full score of 5.0 in labeling. It discloses every important data point, namely, milligram amount, purity method, purity percentage, endotoxin level, COA status and SKU.
The value score of 3.5 is the only weak point. At $45.60, this is the highest-priced single-peptide vial in the Real Peptides lineup. The cost indicates the difficulty in synthesizing a 44-amino acid chain at 99% purity. Those looking for a combination of GHRH and secretagogue protocol may find the Tesamorelin + Ipamorelin stack priced at $43.20 to be a better option in terms of cost-per-peptide. The complete list of dealers can be found in our brands directory.
Our rating
4.3out of 5
Rated by the BPC-157 Benefits editorial team, October 2026
10mg Tesamorelin vial (GHRH analogue) at 99%+ purity with lot COA, $45.60.
99%+ purity verified by HPLC with endotoxin screening
Detailed pharmacology description on the product page
Lot-specific COA published before purchase
Most expensive single-peptide vial in the comparison
Only available in 10mg size
FAQ
Does Real Peptides publish a COA for Tesamorelin?
Yes. A Certificate of Analysis for Tesamorelin is published, containing HPLC purity and endotoxin testing data. This documentation exceeds what most peptide vendors provide.
What purity is Real Peptides Tesamorelin?
A certificate of analysis specifies that there is a 99% purity of the product as determined by HPLC. Its level of endotoxin is verified to be less than 0.1 EU/mg. These are the two major benchmarks used to assess quality of research-grade peptides.
What is Tesamorelin?
Tesamorelin is a synthetic peptide made up of 44 amino acids and is a derivative of human GHRH. It has a trans-3-hexenoyl group at the N-terminal, where there is an attachment of tyrosine. Studies have monitored the effect of this compound on the release of growth hormone from the pituitary gland. Since it is categorized as an analogue of GHRH, it should not be confused with GH secretagogues such as ipamorelin.
How does Tesamorelin compare to the Tesamorelin + Ipamorelin stack?
The price of a Tesamorelin vial, sold separately, is $45.60 for 10 mg. On the other hand, the Tesamorelin + Ipamorelin blend is available to be bought for $43.20. This product includes 2 different peptides in one vial. The standalone product contains a defined 10 mg of a single peptide with complete labeling data.
