Ipamorelin
$26.00 – $35.00Price range: $26.00 through $35.00

Become a Member and save 20% on Every Order.
Description
Ipamorelin
Ipamorelin – 5mg (Lyophilized Peptide) – For Research Use Only
Ipamorelin is a selective Growth Hormone Secretagogue (GHS) studied for its ability to stimulate natural growth hormone (GH) release without significantly affecting cortisol or prolactin levels. Known for its clean safety profile in research models, Ipamorelin is commonly explored in studies on muscle growth, recovery, fat metabolism, and anti-aging.
Ipamorelin is often paired in research with other GH-releasing peptides like CJC-1295 No DAC for synergistic effects.
Product Details:
-
Peptide: Ipamorelin
-
Purity: >98%
-
Form: Lyophilized powder
-
Quantity: 5mg per vial
-
Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
-
Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
-
Growth hormone secretion and endocrine studies
-
Muscle growth, recovery, and anti-aging research models
-
Fat metabolism and body composition studies
-
GH axis and pituitary function investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
Ipamorelin is a highly selective pentapeptide growth hormone secretagogue that activates the GHSR-1a (ghrelin receptor) without significantly influencing other pituitary hormones. This selectivity makes it ideal for modeling growth hormone (GH) release mechanisms while avoiding off-target effects such as ACTH, prolactin, FSH, LH, TSH, or cortisol modulation.
Ipamorelin triggers Gq/PLC-mediated calcium signaling, leading to GH release from somatotrophs in pituitary tissue. Its receptor-specific action and clean hormonal profile make it a valuable compound for laboratory research into peptide-driven endocrine signaling, metabolic regulation, and musculoskeletal repair models.
- Peptide Type: GH secretagogue analog
- Receptor Target: GHSR-1a (Ghrelin receptor)
- Sequence: Synthetic pentapeptide
- Signaling Pathways: Gq/PLC → Ca²⁺ release; cAMP
- Key Feature: Minimal impact on ACTH, prolactin, cortisol, or gonadotropins
- Use: For in-vitro and in-vivo preclinical research only
5 reviews for Ipamorelin
1. Growth Hormone Secretion Modeling
Ipamorelin is used in experimental systems to stimulate GH secretion via GHSR-1a activation. It is employed in studies comparing somatotropic output, receptor selectivity, and pulsatile GH release kinetics with other secretagogues.
2. Receptor–Ligand Binding Assays
The peptide serves as a selective ligand in receptor binding studies to evaluate GHSR-1a affinity, receptor density, and activation thresholds under controlled assay conditions.
3. Endocrine Axis Mapping
Ipamorelin supports mechanistic mapping of the hypothalamic–pituitary–somatotropic (HPS) axis, enabling researchers to dissect GH-specific pathways without affecting adrenal or reproductive hormone cascades.
4. Musculoskeletal Repair Models
In regenerative biology, ipamorelin is used to model peptide-driven tissue growth and repair, including muscle regeneration, tendon healing, and recovery signaling post-injury or stress.
5. Comparative Secretagogue Pharmacology
Frequently studied alongside other GH secretagogues such as GHRP-2, GHRP-6, or hexarelin, ipamorelin enables structure–activity relationship (SAR) evaluations and GH release potency comparisons in vitro.
Q: What is the mechanism of action of Ipamorelin?
A: Ipamorelin binds the GHSR-1a receptor and activates intracellular calcium signaling via the Gq/PLC pathway, leading to growth hormone release.
Q: Does Ipamorelin affect cortisol or prolactin levels?
A: No. Unlike some other GH secretagogues, ipamorelin shows minimal activity on ACTH, cortisol, prolactin, or other pituitary hormones.
Q: What is the main advantage of using Ipamorelin in research?
A: Its high selectivity for GH release allows targeted investigation of GH-related signaling without cross-activation of the adrenal or gonadal axes.
Q: Is Ipamorelin intended for human use?
A: No. Ipamorelin is supplied strictly for laboratory use and not approved for human administration or clinical application.
Q: What type of studies commonly use Ipamorelin?
A: Preclinical studies in endocrinology, receptor pharmacology, tissue regeneration, and metabolic signaling frequently include ipamorelin as a reference compound.
Storage & Handling
All peptides are supplied as sterile, lyophilized powder and are stable when handled correctly.
- On arrival: Store vials in a cool, dry place away from heat and direct sunlight.
- Long-term (powder): For optimal longevity, keep lyophilized peptides refrigerated to help maintain integrity.
- After reconstitution: Use an appropriate research diluent (for example, BAC water). Store the reconstituted solution in the refrigerator and use within 20–30 days for best stability.
Note: Minimize exposure to moisture and repeated freeze–thaw cycles. Follow your institution's safety procedures when handling research materials.
Peak Lab Peptides maintains quality-control processes and routinely performs third-party testing to support purity and identity verification. COAs are available upon request for applicable batches. Documentation may vary depending on production timelines.
We aim to make batch-level documentation available whenever possible. Our goal is to expand COA access across the full catalog as production capacity grows.
All products are for laboratory research use only and are not intended for human consumption.
Related Products
AOD9604
AOD9604
AOD-9604 – 5mg (Lyophilized Peptide) – For Research Use Only
AOD-9604 is a modified fragment of human growth hormone (HGH), specifically amino acids 176–191, developed for its potential role in fat metabolism and lipolysis research. Unlike full-sequence HGH, AOD-9604 is studied for its ability to promote fat breakdown without influencing blood sugar or IGF-1 levels, making it a focus of metabolic and weight management studies.
Research has explored its effects on adipose tissue, body composition, and metabolic rate regulation.
Product Details:
-
Peptide: AOD-9604 (HGH Fragment 176–191)
-
Purity: >98%
-
Form: Lyophilized powder
-
Quantity: 5mg per vial
-
Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
-
Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
-
Fat metabolism and lipolysis studies
-
Obesity and weight management research models
-
Adipose tissue regulation investigations
-
Metabolic health and energy balance research
B12 (1ml / 1mg)
Vitamin B12 (Cyanocobalamin)
Product Details:
Compound: Cyanocobalamin (Vitamin B12) Concentration: 1mg / 1ml per vial Form: Sterile injectable solution Container: 3ml / 10ml multi-dose vial Storage: Store in a cool, dry place. Refrigerate after opening. Research Grade: For laboratory research purposes only. Not for human consumption or therapeutic use. Research Applications May Include: Studies on energy metabolism and fatigue Neurological repair and neuroprotection research Red blood cell production modelsBPC-157, TB-500 – “Wolverine Stack”
BPC-157 and TB-500
BPC-157 + TB-500 – 10mg (Lyophilized Peptide Blend) – For Research Use Only
This advanced research peptide blend combines BPC-157 and TB-500 (Thymosin Beta-4 Fragment) — two well-studied peptides known for their potential in tissue repair, inflammation control, and accelerated recovery.
-
BPC-157 is a synthetic peptide derived from a gastric protein, studied for its possible role in gut health, tendon and ligament repair, and inflammation modulation.
-
TB-500 is a synthetic fragment of Thymosin Beta-4, researched for its potential to promote cell migration, angiogenesis, and muscle recovery.
Together, this combination is highly sought after in research models involving injury recovery, soft tissue repair, and anti-inflammatory studies.
Product Details:
-
Peptides: BPC-157 + TB-500 (5mg each unless otherwise specified)
-
Purity: >98%
-
Form: Lyophilized powder
-
Quantity: 10mg per vial
-
Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
-
Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
-
Injury recovery and soft tissue repair studies
-
Tendon, ligament, and muscle healing models
-
Anti-inflammatory and immune modulation research
-
Angiogenesis and cellular regeneration investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
GLOW Blend 70mg (GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg)
HCG
HCG (Human Chorionic Gonadotropin)
HCG (Human Chorionic Gonadotropin) – 5,000 IU (Lyophilized Powder) – For Research Use Only
Human Chorionic Gonadotropin (HCG) is a glycoprotein hormone naturally produced during pregnancy, commonly studied for its effects on the hypothalamic-pituitary-gonadal (HPG) axis. In research, HCG is used to stimulate testosterone production, luteinizing hormone (LH) activity, and fertility pathways.
HCG is often studied in models exploring spermatogenesis, gonadal function, and hormone regulation in both male and female research subjects.
Product Details:
-
Compound: Human Chorionic Gonadotropin (HCG)
-
Potency: 5,000 IU per vial
-
Form: Lyophilized powder
-
Purity: Research grade
-
Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
-
Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
-
Testosterone stimulation and LH activity studies
-
Fertility and reproductive hormone models
-
Testicular function and spermatogenesis research
-
Endocrine system modulation investigations
For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.
IGF-1 LR3
IGF-1 LR3 1mg – Research Peptide
For Research Use Only – Not for Human Consumption IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1) is a synthetic peptide analog of human IGF-1. It has been modified to extend its half-life in vitro, allowing for enhanced stability and prolonged activity during laboratory testing. The substitution of arginine at position 3 and removal of the first three amino acids in the native IGF-1 sequence make LR3 more resistant to binding proteins, thereby increasing its bioavailability in research environments. Researchers value IGF-1 LR3 for its role in studying cellular growth, differentiation, survival pathways, and metabolic functions. It has been widely used in experimental models to explore muscle cell proliferation, neuroprotection, and regenerative mechanisms. Sequence: 83 amino acids Form: Lyophilized powder Purity: ≥ 98% (HPLC Verified) Unit Size: 1mg vial Storage: Store lyophilized peptide at -4°F. Once reconstituted, keep refrigerated at 36–46°F. ⚠ Disclaimer: All products are sold strictly for laboratory research use only. Not for human use, consumption, or therapeutic applications.KPV (Lysine-Proline-Valine)
Product Details:
Peptide: KPV (Lys-Pro-Val) Purity: >98% Form: Lyophilized powder Quantity: 10mg per vial Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days. Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use. Potential Research Applications: Gut health and intestinal inflammation models (e.g., IBD, leaky gut) Skin inflammation and dermatitis research Cytokine modulation and immune response studies Localized anti-inflammatory peptide therapy research For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.LL-37 (5mg)
LL-37 – 5mg (Lyophilized Peptide in 3ml Vial) – For Research Use Only
LL-37 is a human antimicrobial peptide derived from the cathelicidin family, extensively studied for its roles in innate immunity, antimicrobial defense, wound healing, and inflammation regulation. LL-37 exhibits broad-spectrum activity against bacteria, viruses, and fungi, and plays a key role in modulating the body’s immune and inflammatory responses. In research, LL-37 is of particular interest in models exploring skin healing, immune signaling, tissue regeneration, and antimicrobial resistance.Product Details:
Peptide: LL-37 Purity: >98% Form: Lyophilized powder Quantity: 5mg per vial Vial Size: 3ml sterile glass vial Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days. Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.Potential Research Applications:
Antimicrobial and infection control models Wound healing and skin regeneration studies Immune system modulation and inflammation research Studies on epithelial repair and barrier function For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.MT-2 (Melanotan 2) -10mg
Melanotan II (MT-2)
MT-2 (Melanotan 2) – 10mg (Lyophilized Peptide) – For Research Use Only
Melanotan 2 (MT-2) is a synthetic analog of the alpha-melanocyte-stimulating hormone (α-MSH), studied for its ability to activate melanocortin receptors involved in skin pigmentation, appetite regulation, and sexual function.
Research has focused on MT-2’s effects on melanin production, UV protection, libido, and energy balance in laboratory models.
Product Details:
-
Peptide: Melanotan 2 (MT-2)
-
Purity: >98%
-
Form: Lyophilized powder
-
Quantity: 10mg per vial
-
Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
-
Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
-
Melanogenesis and skin pigmentation studies
-
UV protection and tanning research models
-
Libido and sexual function investigations
-
Energy regulation and melanocortin receptor research
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
TB-500
TB-500 (TB500)
TB-500 (Thymosin Beta-4 Fragment) – 5mg or 10mg (Lyophilized Peptide) – For Research Use Only
TB-500 is a synthetic Thymosin Beta-4 fragment studied in preclinical models for its roles in actin-binding dynamics, cell migration, angiogenesis, and tissue repair signaling. Supplied as lyophilized powder at 99%+ HPLC verified purity. Batch-specific COA included. For in vitro research use only.


Daniel –
Shipping was quicker than expected, and tracking information was accurate.
Mary –
High-quality products are offered at fair prices, especially during discounts.
Nicole –
Customer support was polite, responsive, and genuinely helpful.
Christopher –
Each order arrives exactly as described with no issues.
Linda –
Packaging quality shows strong attention to detail and care.