Tesamorelin
Tesamorelin es un análogo sintético de GHRH de 44 aminoácidos, sintetizado con una modificación de ácido trans-3-hexenoico, estudiado en investigación de grasa visceral por su papel en pulsar la GH hipofisaria y elevar el IGF-1.
Un análogo de GHRH estudiado por la reducción de grasa visceral y el apoyo a la composición corporal — usado en contextos metabólicos y de hormona de crecimiento bajo supervisión médica.
For Research Use Only — Not for Human Consumption.
This compound has EMA approval as a prescription therapeutic.
Sold for in vitro laboratory research only.
Therapeutic use requires a licensed prescriber.
Listed under the WADA 2026 Prohibited List.
Not for use by competitive athletes in sanctioned sports.
- Disponibilidad
- Delivered in 3–7 days (EU)
- Conservación
- Store 2–8 °C. Use reconstituted vial within 24 hours.
- Se envía desde
- European fulfilment centre, tracked express
Prueba de laboratorio, por lote
- Analizado de forma independiente, por lote
- Certificado de análisis disponible
- Pureza e identidad documentadas
Investigación en hormona de crecimiento hipofisaria.
Tesamorelin (CAS 218949-48-5) es un análogo sintético de GHRH conjugado con ácido trans-3-hexenoico para mejorar la estabilidad metabólica. La investigación ha examinado sus efectos sobre la amplitud del pulso de GH, la elevación del IGF-1 y la reducción de grasa visceral. Fórmula C221H366N72O67S, PM 5135,89 g/mol.
- — Falutz et al. — Efectos de un análogo de GHRH sobre el tejido adiposo visceral en ensayos clínicos
- — Grunfeld et al. — Tesamorelin y variables de lipodistrofia en enfermedad asociada al VIH
Solo contexto de investigación. No es consejo médico. Consulta a un profesional sanitario cualificado antes de usarlo.
- 5 mg de polvo liofilizado por vial
- Reconstituir con agua bacteriostática antes de usar
- Conservar liofilizado a 2–8 °C, proteger de la luz
- Una vez reconstituido, usar en 24 horas
- Un vial de Tesamorelin liofilizado de 5 mg
- Tapón con precinto de seguridad y etiqueta con código de lote
- Tarjeta de conservación con nota de consulta médica
What the research reports about this molecule.
Classic parameters from peer-reviewed literature. Not human dosing guidance — read alongside the PubMed references on /learn.
- Sequence
- Análogo de GHRH de 44 aminoácidos
- Molecular weight
- 5135 Da
- Mechanism
- Pulsa la GH hipofisaria
- Research domain
- Investigación en grasa visceral
- Reconstitution
- Agua bacteriostática, USP
- Storage
- Largo plazo -20 °C liofilizado; -80 °C para >12 meses; reconstituido 2–8 °C, ≤4 semanas
Pasos simples y deliberados — no un protocolo.
Estas son notas prácticas de manejo. Las decisiones de dosis quedan entre tu médico y tú.
- 1
Reconstituir con 1 mL de agua bacteriostática justo antes de usar — usar en 24 horas
- 2
Adminístralo por vía subcutánea según te indique tu médico
- 3
No guardar el vial reconstituido; prepararlo fresco cada vez
Guía de uso
Lee el protocolo de investigación
Instrucciones breves de reconstitución, dosificación y manejo.
Calculadora de reconstitución
Solo para investigaciónJeringa
Péptido en el vial
Agua bacteriostática
Concentración5 mg/mL
Dosis objetivo
Carga la jeringa hasta
5
unidades · 0.05 mL
Concentración
5
mg/mL
Dosis por vial
40
dosis
U-50 2.5 · U-40 2 unidades
Solo para cálculo de investigación de laboratorio. No es consejo médico ni de dosificación, y no es para uso humano ni veterinario.
Quienes investigan Peso / apoyo metabólico también comparan
- TesamorelinEsta páginaTamaños: 5 mg · 10 mgPrecio / mg: €6.90 / mg
- SemaglutideTamaños: 5 mg · 10 mgPrecio / mg: €5.00 / mg
- RetatrutideTamaños: 10 mg · 60 mgPrecio / mg: €4.32 / mg
- CJC-1295 No DAC + IpamorelinTamaños: 10 mg + 10 mgPrecio / mg: €7.50 / mg
Each release is matched with quality documentation through a documented verification path. Identity, purity, and composition test results sit on the product page before you buy.
Every batch is verified by an ISO/IEC 17025-accredited laboratory before release. Identity, purity, and documentation travel with the product — not behind a form.
Sensitive peptides ship in insulated cold packaging with gel packs sized for a 48-hour transit window, tracked door to door.
Todo lo que vale la pena preguntar antes de pedir.
Envío, conservación, calidad y cuándo hablar con un médico — sin rodeos.
What proof of quality comes with my order?
Every batch ships with a batch code printed on the vial. The matching independent lab report — showing identity, purity, and composition — is linked on the product page and stays on your order page after purchase.
Should I speak to a clinician before using a peptide?
We recommend it — especially if you are pregnant, nursing, managing a medical condition, or combining peptides with prescribed medication. Our product pages are educational. They are not medical advice and they do not replace a conversation with a qualified practitioner.
When will my order ship and arrive?
Orders placed before 14:00 CET Monday–Friday ship the same business day from our European fulfilment centre in The Hague, Netherlands. Standard tracked EU delivery arrives in 2–4 business days; express options are available at checkout.
What does "research only" actually mean on a peptide label?
Research-only means the compound has not been approved by the EMA or any national medicines authority for medical use, and is sold solely for in-vitro and laboratory research. It is not a supplement, a cosmetic, or a medicine, and it carries no claims for human consumption.
What's the difference between a prescription peptide and a research peptide?
A prescription peptide (e.g. Wegovy, Mounjaro, Vyleesi, Zadaxin in the relevant jurisdictions) has been through EMA or national-authority review, carries an authorised indication, and is dispensed by a pharmacy against a script. A research peptide is a reference-grade compound sold for laboratory use only.
How do I reconstitute a lyophilised peptide vial?
Bring both the lyophilised vial and the bacteriostatic water to room temperature, equalise pressure with a sterile vented needle, then inject the solvent slowly down the side of the vial. Swirl gently — never shake — until clear, and refrigerate at 2–8 °C.
How much bacteriostatic water should I add to my peptide vial?
The calculation is peptide mass (mg) ÷ desired concentration (mg/mL) = volume of bacteriostatic water in mL. For example, a 5 mg vial at 1 mg/mL needs 5 mL; at 2 mg/mL, 2.5 mL. Every Peptyds product page carries a suggested reconstitution volume tuned to the vial size.
How long does a reconstituted peptide stay stable in the fridge?
Most lyophilised peptides reconstituted with bacteriostatic water remain stable for 28–30 days at 2–8 °C, protected from light. A handful of short, fragile sequences — Epithalon among them — drop to roughly 14 days. Never freeze a reconstituted vial.
What side effects are most commonly reported across peptide research?
Across published trials and case series, the most frequent reported events are injection-site reactions (redness, induration, transient discomfort), headache, mild nausea, and temporary fatigue. GLP-1 and dual-agonist class peptides add dose-dependent gastrointestinal effects.
Who should not use peptides?
Peptides are not appropriate for anyone who is pregnant, nursing, planning conception, under 18, managing active cancer, or on immunosuppressants — and competitive athletes governed by WADA must avoid every peptide on the prohibited list. Anyone with a personal or family history of melanoma should specifically avoid melanocortin-receptor agonists.