Tesa
Tesa
May assist in research into body composition and fat distribution via the GH axis
Studied for potential effects on visceral fat, liver fat, and metabolic markers in research settings
In stock and ready to ship
Bacteriostatic Water (BAC Water)
Needles
Pre-fill Service
Your chosen peptide is pre-filled into a pen by us and delivered refrigerated.
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Tesa is a synthetic 44-amino-acid analogue of (GHRH). It is studied for its ability to stimulate the body's own gh release, potentially influencing metabolic and adipose tissue processes.
When administered subcutaneously, Tesa may target visceral adipose tissue (VAT) and has been studied in specific clinical populations for its effects on fat distribution, lipid profiles, and liver fat.
For research use only. Not for human consumption.
Quality & Testing
Quality & Testing
Every batch is independently tested by a certified third-party laboratory to verify purity, identity, and composition. Each analysis is performed using advanced methods such as HPLC and mass spectrometry, ensuring the highest research quality.
- Verified purity: Every batch is tested for peptide integrity and composition.
Third-party certified: Analysis is conducted by accredited laboratories using validated testing procedures. - Transparent results: The corresponding Certificate of Analysis (COA) and analytical data can be viewed in the product images above.
All products from My Peptides Lab undergo strict processing, temperature control, and documentation to ensure consistency and traceability from production to shipment.
Tesa
| Molecular Formula | C₂₂₁H₃₆₆N₇₂O₆₇S |
| Molecular Weight | 5135.91 g/mol |
| CAS Number | 218949-48-5 |
| Amino Acid Sequence | trans-3-hexenoyl-GRF(1-44)-NH₂ (44 amino acids) |
| Number of Amino Acids | 44 |
| Purity | ≥99% (HPLC) |
| Appearance / Form | White lyophilized powder |
| Reconstitution | Bacteriostatic water |
| Storage | −20 °C, protected from light; avoid freeze-thaw cycles |
Built on evidence, not promises
Verified purity
Every batch independently tested by Janoshik. COA published, not promised.
Same-day shipping
Order before 3:00 PM and your order will be shipped the same business day from the Netherlands.
Discreet and protected
Neutral packaging, temperature-controlled handling, and fully tracked delivery.
Purity guarantee
99% or more, or your money back. Stated clearly because we stand behind it.
Research & Development
Every product we make upholds three fundamental principles — without exception.
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Scientific Evidence — clinically substantiated
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Relevance — effective for your goal
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Safety & Quality — GMP tested
Peptide reconstitution calculator
Calculate the volume corresponding to a specified peptide amount for research purposes, based on vial, solvent and syringe scale.
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Peptide amount in the vial
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Bacteriostatic water
Result
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For research purposes only. Not for human consumption.
