Tesamorelin / Ipamorelin Blend Peptide
What Is Tesamorelin / Ipamorelin Blend?
The Tesamorelin / Ipamorelin blend is a combination of two well-known peptides studied for their role in growth hormone signaling and metabolic research. In laboratory settings, this blend is explored for its potential to support hormonal pathways, body composition studies, and peptide synergy.
| CAS Number | •Tesamorelin: 218949-48-5
•Ipamorelin: 170851-70-4 |
| Other Names | Tesamorelin, Ipamorelin Blend |
| IUPAC Name | •Tesamorelin: (4S)-4-[[2-[[(2S)-5-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-3-carboxy-2-[[(2S)-2-[[(2S)-2-[[(E)-hex-3-enoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-4-oxobutanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-5-oxopentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]-3-methylpentanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-hydroxypropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoyl]amino]-5-oxopentanoyl]amino]acetyl]amino]-5-[[(2S)-1-[[(2S)-4-amino-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-5-oxopentanoic acid
•Ipamorelin: (2S)-6-amino-2-[[(2R)-2-[[(2R)-2-[[(2S)-2-[(2-amino-2-methylpropanoyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-naphthalen-2-ylpropanoyl]amino]-3-phenylpropanoyl]amino]hexanamide |
| Molecular Formula | •Tesamorelin: C₂₂₁H₃₆₆N₇₂O₆₇S
•Ipamorelin: C₃₈H₄₉N₉O₅ |
| Molecular Weight | •Tesamorelin: 5136
•Ipamorelin: 711.9 |
| Purity | ≥99% Pure (LC-MS) |
| Powder Availability | Tesamorelin 20mg/Ipamorelin 5mg (25mg total) peptide blend vial (lyophilized/freeze-dried)
Tesamorelin 8mg/Ipamorelin 2mg (10mg total) peptide blend vial (lyophilized/freeze-dried) |
| Storage Condition | Store cold, keep refrigerated. Do NOT freeze. |
| Terms | All products are for laboratory developmental research USE ONLY. Products are not for human consumption. |
How It Works
Dual Peptide Synergy
This blend combines two complementary mechanisms:
- Tesamorelin: A growth hormone-releasing hormone (GHRH) analog that stimulates natural GH release
- Ipamorelin: A growth hormone secretagogue that targets ghrelin receptors
Together, they are researched for their ability to:
- Enhance growth hormone signaling
- Support metabolic activity studies
- Influence recovery and tissue response pathways
Why Choose a Peptide Blend?
Optimized Research Potential
Using a combined formula allows researchers to:
- Study synergistic peptide interactions
- Reduce variability in multi-compound protocols
- Explore more comprehensive hormonal responses
This makes the blend ideal for advanced endocrine and metabolic research models.
Storage Guidelines
- Store in a cool, dry place away from light
- Refrigerate at 2–8°C after reconstitution
- Avoid repeated freeze–thaw cycles
Frequently Asked Questions (FAQ)
What is this blend used for?
It is used in research involving growth hormone release, metabolism, and peptide interaction studies.
Why combine Tesamorelin and Ipamorelin?
The combination allows for synergistic effects on GH signaling pathways in controlled studies.
Is this for human use?
No, it is strictly intended for laboratory research purposes only.
How should it be stored?
Keep refrigerated after reconstitution at 2–8°C and handle under sterile conditions.

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