GH Axis Research (Combo)
$289.00 Original price was: $289.00.$231.20Current price is: $231.20.
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Description
This research formulation combines four compounds studied for their roles in growth hormone axis signaling. CJC-1295 No DAC and Ipamorelin are GH secretagogues examined in preclinical models for their effects on pulsatile GH release and downstream IGF-1 expression. IGF-1 LR3 is a long-acting analog of insulin-like growth factor 1 studied for its role in cellular proliferation and anabolic signaling pathways. Follistatin-344 is an activin-binding protein investigated in models of myostatin inhibition and muscle fiber regulation. Bacteriostatic water is included for reconstitution. All compounds are supplied for in vitro laboratory research use only. Not for human or veterinary use.
5 reviews for GH Axis Research (Combo)
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.
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CJC-1295 (WITH DAC)
CJC-1295 with DAC
CJC-1295 with DAC – 5mg (Lyophilized Peptide) – For Research Use Only
CJC-1295 with DAC (Drug Affinity Complex) is a long-acting analog of Growth Hormone-Releasing Hormone (GHRH), designed to promote sustained release of growth hormone (GH) in research models. The DAC modification significantly extends its half-life, allowing for prolonged activity and making it ideal for studies on muscle growth, recovery, anti-aging, and fat metabolism.
CJC-1295 with DAC is often paired in research with peptides like Ipamorelin for synergistic GH axis stimulation.
Product Details:
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Peptide: CJC-1295 with DAC
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 5mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human consumption, therapeutic, or diagnostic use.
Potential Research Applications:
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Sustained growth hormone release studies
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Muscle growth, recovery, and anti-aging research models
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Fat metabolism and body composition investigations
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Long-acting GHRH analog research
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
GHK-Cu
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.Metabolic Research (Combo)
MOTS-c
MOTS-c
MOTS-c – 10mg (Lyophilized Peptide) – For Research Use Only
MOTS-c is a mitochondrial-derived peptide (MDP) encoded by the mitochondrial genome, widely studied for its potential role in metabolic regulation, energy homeostasis, and cellular protection. Research has focused on its ability to influence glucose metabolism, insulin sensitivity, and mitochondrial function, making it a key subject in studies on metabolic health and aging.
MOTS-c is of special interest in research exploring exercise mimetic effects, fat metabolism, and metabolic syndrome models.
Product Details:
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Peptide: MOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 10mg per vial
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Storage: Store at -4°F (-20°C). After reconstitution, refrigerate at 36–46°F (2–8°C) and use within 30 days.
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Grade: For research purposes only. Not for human consumption or therapeutic applications.
Potential Research Applications:
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Glucose metabolism and insulin sensitivity studies
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Mitochondrial function and energy regulation research
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Aging, longevity, and metabolic health models
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Exercise mimetic and fat metabolism investigations
For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.
Selank 10/11mg
Selank
Selank – 11mg (Lyophilized Peptide) – For Research Use Only
Selank is a synthetic peptide analog of the naturally occurring tetrapeptide Tuftsin, extensively studied for its potential nootropic, anxiolytic, and immunomodulatory properties. Research suggests that Selank may support cognitive function, anxiety reduction, and immune system regulation through its interaction with neurotransmitter systems, particularly GABA and serotonin pathways.
Product Details:
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Peptide: Selank (Tuftsin analog)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 11mg per vial
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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:
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Nootropic and cognitive function studies
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Anxiolytic and mood regulation research
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Immune modulation and cytokine balance exploration
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Neurotransmitter activity and brain health models
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
Semax
Semax
Product Details:
Compound: Semax Purity: >98% Form: Lyophilized powder Quantity: 5mg or 11mg per vial Storage: Store lyophilized at -20°C. Reconstituted product should be refrigerated (2–8°C) and used within 30 days. Research Grade: For laboratory research only. Not for human consumption or therapeutic use. Research Applications May Include: Studies on neuroprotection and cognitive function Exploration of BDNF modulation Investigations into stroke recovery and brain injury modelsProtected: SS-31
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.

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Products arrived intact, properly sealed, and well protected.
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Quality control appears to be well maintained across different batches.
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A smooth purchasing experience from ordering to delivery.
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Everything about this seller feels well managed and dependable.
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Fair pricing, reliable service, and consistent product quality make this store trustworthy.