What is Tesamorelin used for?

Tesamorelin is a synthetic peptide compound studied in laboratory research settings. Scientific literature has explored its properties in preclinical studies. It is not approved for human use.

What purity level does Ever Vital's Tesamorelin have?

Ever Vital supplies Tesamorelin at 99%+ purity, verified by third-party HPLC and mass spectrometry analysis. Certificates of Analysis are available upon request.

How is Tesamorelin supplied?

Tesamorelin is supplied as a lyophilized powder in sealed research-grade vials, intended for in vitro and laboratory research use only.

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GH Secretagogues

Tesamorelin

Name: Tesamorelin
Brand: Ever Vital
SKU: EV-TESAMORELIN

≥99% HPLC Verified

$55.00/ vial

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For in vitro laboratory research use only. Not for human or veterinary use. Not evaluated by the FDA. Must be 21+ to purchase.

CAS Number218949-48-5

Molecular FormulaC₂₂₁H₃₆₆N₆₈O₆₆S

Molecular Weight5135.89 g/mol

Purity≥99% (HPLC)

Storage−20°C · Lyophilized

FormLyophilized Powder

Ever Vital catalogues Tesamorelin as a synthetic analog of growth hormone-releasing factor (GRF), fitted with a trans-3-hexenoyl group on the tyrosine at position 1. It carries the molecular formula C₂₂₁H₃₆₆N₇₂O₆₇S and a molecular weight of 5135.9 g/mol (CAS: 218949-48-5). The modification marks it out as a GRF analog with heightened metabolic stability.

Amino Acid Sequence

Y(3-hexenoyl)-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2

GRF AnalogGHRH ReceptorGrowth Hormone Secretion

Mechanism of Action

GHRH ReceptorGs-protein activation

The hexenoyl modification lets Tesamorelin bind GHRH receptors with greater affinity, switching on Gs-protein signaling.

Recommended Storage−20°C · Lyophilized

FormLyophilized (freeze-dried) powder

Temperature-20°C for long-term storage

Light SensitivityProtect from direct light

StabilityStable for 24 months when stored properly

NotesHexenoyl modification provides enhanced metabolic stability.

What is Tesamorelin?

Amino Acid Sequence:

Y(3-hexenoyl)-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2

Classification: GRF AnalogGHRH ReceptorGrowth Hormone Secretion

Specifications

CAS Number	218949-48-5
Molecular Formula	C221H366N68O66S
Molecular Weight	5135.89 g/mol
Purity	≥99% (HPLC verified)
Form	Lyophilized powder
Storage	−20°C · Lyophilized

Mechanism of Action

GHRH Receptor

Gs-protein activation

The hexenoyl modification lets Tesamorelin bind GHRH receptors with greater affinity, switching on Gs-protein signaling.

Storage & Handling

Temperature:-20°C for long-term storage

Light Sensitivity:Protect from direct light

Stability Duration:Stable for 24 months when stored properly

Hexenoyl modification provides enhanced metabolic stability.

Related Compounds

CJC-1295 NO DAC Sermorelin Acetate Ipamorelin

Research Use Only

All compounds are sold strictly for laboratory research use. Not for human use. These products are not drugs, supplements, or food. Statements have not been evaluated by the FDA. Must be 21+ to purchase. This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

Scientific Context

Tesamorelin

Compound Profile