DSIP
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Description
DSIP Peptide (Delta Sleep-Inducing Peptide)
DSIP Peptide (Delta Sleep-Inducing Peptide) – 5mg (Lyophilized Powder) – For Research Use Only
DSIP is a naturally occurring neuropeptide studied for its potential role in sleep regulation, stress response, and neuroendocrine function. Originally isolated from the brain, DSIP is of particular interest in research on sleep patterns, circadian rhythm modulation, and stress adaptation mechanisms.
Studies have also explored its potential influence on hormone release, oxidative stress, and neuroprotection.
Product Details:
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Peptide: DSIP (Delta Sleep-Inducing Peptide)
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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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Sleep regulation and circadian rhythm studies
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Stress adaptation and cortisol modulation research
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Neuroprotection and oxidative stress models
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Endocrine system and hormone balance 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!
Dsip peptide Details
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide composed of eight amino acids (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu), originally isolated from mammalian brain tissue. It is recognized for its role in modulating sleep architecture, neuroendocrine balance, and stress-responsive biochemical signaling in laboratory models.
DSIP is widely studied in peptide neurobiology due to its ability to influence hypothalamic function, monoaminergic pathways, and circadian rhythm regulation. Preclinical research suggests it interacts with GABAergic and HPA-axis-linked signaling, making it a central tool for investigations related to sleep disorders, stress management, and neuropeptide modulation under defined experimental conditions.
About Dsip peptide
- Peptide Name: Delta Sleep-Inducing Peptide (DSIP)
- Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
- Purity: ≥98% (HPLC-verified)
- Molecular Weight: ~848 Da
- Primary Focus Areas: Sleep modulation, stress-response, HPA axis, mitochondrial signaling
- Format: Lyophilized powder, 15mg vial
- For Research Use Only: Not for human or veterinary use
Dsip peptide Scientific Research
1. Neuroendocrine Signaling & Hypothalamic Regulation
DSIP is used in experimental systems to explore regulation of hypothalamic–pituitary signaling. Preclinical studies have observed its modulatory effects on corticotropin and somatostatin secretion, suggesting its role in neuropeptide feedback loops relevant to stress adaptation and hormonal rhythms.
2. Sleep and Circadian Rhythm Studies
DSIP has been employed in rodent models and neuronal cell lines to investigate sleep-promoting activity, phase-shifting properties, and oscillatory peptide expression. It serves as a model compound in sleep-related signal transduction and circadian biochemistry workflows.
3. GABAergic and Monoaminergic Pathway Analysis
Research indicates DSIP may influence GABAergic tone and monoamine oxidase (MAO-A) activity, potentially impacting serotonin and dopamine metabolism. These actions are relevant in research studying emotional regulation, anxiety response, and central neurotransmitter turnover.
4. Stress Adaptation and HPA Axis Dynamics
DSIP is investigated in stress models for its regulatory influence on hypothalamic–pituitary–adrenal (HPA) signaling. It may downregulate ACTH release and affect cortisol dynamics, contributing to studies on neuroendocrine recovery and homeostasis under chronic or acute stress.
5. Mitochondrial Bioenergetics
In cellular bioenergetics research, DSIP is used to assess its impact on mitochondrial respiration, ATP production, and oxidative phosphorylation, particularly under stress or hypoxic conditions in neural tissues.
Dsip peptide FAQ
Q: What is DSIP used for in research?
A: DSIP is utilized in research involving sleep regulation, circadian rhythm control, neuroendocrine signaling, stress adaptation, and mitochondrial bioenergetics.
Q: Is DSIP a synthetic or natural peptide?
A: It is a naturally occurring peptide originally identified in the CNS, but supplied in synthetic form for research applications.
Q: Does DSIP affect neurotransmitter activity?
A: Yes, it has been shown to influence GABA and monoamine metabolism in experimental systems, particularly affecting enzymes like MAO-A.
Q: Can DSIP be used in human sleep studies?
A: No. DSIP is for laboratory research use only and is not approved for human or clinical use.
Q: What are common model systems for DSIP research?
A: DSIP is typically used in rodent models, neuronal and glial cell cultures, and molecular signaling assays.
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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Studies have explored 5-Amino-1MQ peptide for its potential role in increasing NAD+ levels, enhancing energy expenditure, and promoting fat metabolism in various models.
Product Details:
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Compound: 5-Amino-1MQ (5-Amino-1-Methylquinolinium)
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Purity: >98%
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Form: Lyophilized powder
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Quantity: 50mg 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 use only. Not for human consumption or therapeutic use.
Potential Research Applications:
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Studies on NNMT inhibition and metabolic regulation
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NAD+ production and energy pathway research
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Fat metabolism and weight loss models
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Investigations into cellular energy expenditure
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CJC-1295 No DAC + Ipamorelin – 10-Vial Kit
CJC-1295 No DAC + Ipamorelin 10 vial kit
Product Details:
Peptides: CJC-1295 No DAC + Ipamorelin 10 vial kit Purity: >98% Form: Lyophilized powder Quantity: 10mg total per vial (typically 5mg of each peptide unless otherwise specified) Storage: Store lyophilized powder at -20°C. Once reconstituted, refrigerate (2–8°C) and use within 30 days. Research Grade: For laboratory research purposes only. Not for human use, therapeutic, or diagnostic applications. Research Applications May Include: Synergistic stimulation of natural GH release Studies on recovery, lean mass, and anti-aging Exploration of GH/GHRH/GHRP axis functionalityCJC-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
-
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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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.
IGF-1 LR3 10-Vial Kit
IGF-1 LR3 10 Vial Kit
IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1) – 1mg (Lyophilized Peptide) 10 Vial Kit – For Research Use Only
IGF-1 LR3 is a synthetic analog of human Insulin-Like Growth Factor-1 (IGF-1), modified to extend its half-life in vitro through substitution of arginine at position 3 and removal of the first three amino acids of the native IGF-1 sequence. These modifications increase resistance to IGF-1 binding proteins, enhancing stability and prolonged activity in controlled research environments. Research has explored its role in cellular growth signaling, differentiation pathways, and IGF-1 receptor interaction mechanisms in laboratory models.
Product Details:
- Peptide: IGF-1 LR3 (Long Arg3 Insulin-Like Growth Factor-1)
- Sequence: 83 amino acids
- Purity: ≥99% (HPLC verified)
- Form: Lyophilized powder
- Quantity: 1mg per vial / 10 vials per kit
- Storage: Store lyophilized peptide at -4°F (-20°C). Once reconstituted, refrigerate at 36–46°F (2–8°C) and use within 30 days.
- Grade: For laboratory research use only. Not for human use, consumption, or therapeutic applications.
Potential Research Applications:
- IGF-1 receptor binding affinity and cellular signaling studies
- Cellular growth and differentiation pathway research
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- Growth factor analog activity and structure-function investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
Ipamorelin 10-Vial Kit
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Ipamorelin – 5mg or 10mg (Lyophilized Peptide) 10 Vial Kit – For Research Use Only
Ipamorelin is a selective Growth Hormone Secretagogue (GHS) studied for its ability to stimulate endogenous growth hormone release through ghrelin receptor activation, without significantly affecting cortisol or prolactin levels in research models. Research has explored its activity in GH axis signaling, pituitary function, and endocrine pathway regulation in controlled laboratory environments. Ipamorelin is often examined alongside other GH-releasing peptides such as CJC-1295 No DAC in studies investigating synergistic effects on growth hormone pathway dynamics.
Product Details:
- Peptide: Ipamorelin
- Purity: >99%
- Form: Lyophilized powder
- Quantity: 5mg or 10mg per vial / 10 vials per kit
- 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 GHS-R receptor activation studies
- GH axis signaling and pituitary function research
- Endocrine pathway regulation and GH secretagogue mechanism models
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For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
KLOW Blend 10-Vial Kit (GHK-Cu, TB-500, BPC-157, KPV)
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KLOW – 80mg Peptide Blend (Lyophilized Powder) 10 Vial Kit – For Research Use Only GHK-Cu • TB-500 • BPC-157 • KPV
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Active Ingredients (Per Vial):
GHK-Cu – 50mg A copper-binding tripeptide studied for its role in collagen synthesis, cellular regeneration signaling, and extracellular matrix remodeling in laboratory research models.
TB-500 – 10mg A synthetic fragment of Thymosin Beta-4 studied for its interaction with G-actin sequestration, angiogenesis pathway activity, and cell migration mechanisms in preclinical research.
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KPV – 10mg A naturally occurring tripeptide fragment studied for its role in inflammatory signaling pathway modulation and immune regulation mechanisms across multiple tissue types.
Product Details:
- Total Peptide Content: 80mg per vial
- Form: Lyophilized powder
- Purity: >99%
- Quantity: 10 vials per kit
- 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:
- Multi-peptide synergy and complementary pathway mechanism studies
- Cellular regeneration signaling and extracellular matrix research
- Inflammatory pathway modulation and immune regulation models
- Angiogenesis, cell migration, and tissue repair signaling investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
KLOW Blend 80mg – GHK-Cu, TB-500, BPC-157, KPV
KLOW Blend
KLOW – 80mg Peptide Blend (Lyophilized Powder) – For Research Use Only GHK-Cu • TB-500 • BPC-157 • KPV
KLOW is an advanced 4-in-1 research peptide blend combining 80mg of compounds studied for their potential in tissue repair signaling, immune modulation, and cellular recovery mechanisms in controlled laboratory environments. Each component contributes a distinct and complementary mechanism of action, making KLOW a subject of interest in multi-pathway research models.
Active Ingredients (Per Vial):
GHK-Cu – 50mg A copper-binding tripeptide studied for its role in collagen synthesis, cellular regeneration signaling, and extracellular matrix remodeling in laboratory research models.
TB-500 – 10mg A synthetic fragment of Thymosin Beta-4 studied for its interaction with G-actin sequestration, angiogenesis pathway activity, and cell migration mechanisms in preclinical research.
BPC-157 – 10mg A synthetic pentadecapeptide derived from a gastric protein, studied for its role in tissue repair signaling, NO system modulation, and VEGF pathway activity in controlled research environments.
KPV – 10mg A naturally occurring tripeptide fragment studied for its role in inflammatory signaling pathway modulation and immune regulation mechanisms across multiple tissue types.
Product Details:
- Total Peptide Content: 80mg per vial
- Form: Lyophilized powder
- Purity: >99%
- Quantity: 80mg 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:
- Multi-peptide synergy and complementary pathway mechanism studies
- Cellular regeneration signaling and extracellular matrix research
- Inflammatory pathway modulation and immune regulation models
- Angiogenesis, cell migration, and tissue repair signaling investigations
For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.
Peptide Storage Case (3ml x 10) — Hard Shell Mid-Size Organizer
A versatile mid-size case for researchers who need more capacity without the bulk.
This hard shell peptide storage case is designed to securely hold up to 10 standard 3ml vials, with a precision-fit interior that keeps each vial stable and separated. Sized between our compact and full-size cases, this version is ideal for expanded setups that still need to stay portable and organized.
Key Features:
- Custom-fit layout: Holds 10 × 3ml vials
- Hard shell exterior: Durable, impact-resistant protection
- Secure closure: Keeps contents safely contained
- Precision interior insert: Reduces movement and vibration
- Mid-size & portable: Balanced capacity for daily use or travel
Designed for clean organization and reliable protection in any research environment.
Important:
- For research use only. Not for human consumption.
- Vials not included
Thymosin Alpha-1
Thymosin Alpha-1 (Tα1)
Thymosin Alpha-1 – Research Use Only
Thymosin Alpha-1 – 5mg (Lyophilized Peptide) – For Research Use Only
Thymosin Alpha-1 (Ta1) is a naturally occurring peptide fragment derived from prothymosin alpha, studied for its potential role in immune modulation, inflammation control, and cellular defense mechanisms. It has been of particular interest in research models exploring immune response enhancement, antiviral activity, and immune regulation.
Thymosin Alpha-1 is often studied in relation to immune system support, chronic infection models, and immune deficiency research.
Product Details:
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Peptide: Thymosin Alpha-1
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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.
-
Grade: For research purposes only. Not for human consumption or therapeutic use.
Potential Research Applications:
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Immune modulation and enhancement studies
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Chronic infection and antiviral research models
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Inflammatory response and cytokine regulation studies
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Immune deficiency and autoimmune condition research

