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-20%
Buy AHK-Cu Peptide

AHK-Cu Peptide

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Price range: $51.00 through $88.00
AHK-Cu Peptide AHK-Cu (Copper Tripeptide) is a synthetic metallopeptide composed of the amino acid sequence Alanine–Histidine–Lysine complexed with copper ions.
Select options This product has multiple variants. The options may be chosen on the product page
-18%
Semax Nasal Spray

Semax Nasal Spray

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Original price was: $131.00.Current price is: $107.00.

Semax

Semax – 5mg or 11mg (Lyophilized Peptide) – For Research Use Only Semax is a synthetic peptide derivative of adrenocorticotropic hormone (ACTH 4-10) that has been extensively studied for its potential neuroprotective and cognitive-enhancing effects. Originally developed in Russia, Semax is believed to modulate brain-derived neurotrophic factor (BDNF) and influence neurotransmitter systems.

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 models
THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
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-19%
PT-141 Nasal Spray

PT-141 10mg Nasal Spray

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Original price was: $143.00.Current price is: $116.00.

PT-141 (Bremelanotide)

PT-141 (Bremelanotide) – 10mg (Lyophilized Peptide) – For Research Use Only

PT-141 (Bremelanotide) is a synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH), studied for its effects on the central melanocortin receptors involved in sexual function, libido, and arousal pathways. Unlike traditional compounds that act on the vascular system, PT-141 is explored in research for its ability to influence sexual behavior and arousal through the central nervous system (CNS).

Product Details:

  • Peptide: PT-141 (Bremelanotide)

  • 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:

  • Libido and sexual arousal pathway studies

  • Central nervous system (CNS) melanocortin receptor research

  • Neuroendocrine and behavioral response investigations

  • Sexual function and arousal mechanism modeling

For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.

THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
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-18%
SNAP-8 Peptide

Snap-8

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Original price was: $38.00.Current price is: $31.00.
SNAP-8 Peptide SNAP-8 peptide is a synthetic octapeptide research compound with the sequence Ac–Glu–Glu–Met–Gln–Arg–Arg–Ala–Asp–NH₂, structurally derived from SNAP-25, a core
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-18%
GHRP-6 Acetate peptide

GHRP-6 Acetate

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Price range: $26.20 through $42.00
GHRP-6 Acetate peptide
Select options This product has multiple variants. The options may be chosen on the product page
-19%
Dermorphin peptide research-grade vial from USA peptide supplier

Dermorphin

Original price was: $149.99.Current price is: $120.99.
Dermorphin peptide Dermorphin peptide is a naturally derived opioid research peptide originally isolated from the skin secretions of the amphibian
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-19%
GLP-1 CAG Peptide for sale

GLP-1 Cag

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Original price was: $95.00.Current price is: $76.80.

Cagrilintide

GLP-1 C – 5mg (Lyophilized Peptide) – For Research Use Only

GLP-1 C is a synthetic analog within the GLP-1 receptor agonist class, studied for its potential effects on appetite regulation, glucose metabolism, and weight control. Research models have explored GLP-1 C for its ability to support insulin sensitivity, reduce food intake, and influence metabolic pathways related to obesity and type 2 diabetes.

GLP-1 C is commonly examined alongside other metabolic peptides for its synergistic potential in multi-pathway metabolic research.

Product Details:

  • Peptide: GLP-1 C

  • 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:

  • Appetite suppression and satiety studies

  • Glucose metabolism and insulin regulation research

  • Obesity and weight management models

  • Metabolic health and GLP-1 receptor pathway investigations

For laboratory research use only. This product is not intended to diagnose, treat, cure, or prevent any disease.

THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!
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-36%
GLP-3 Reta 10 vial kit

GLP-3 Reta 10-Vial Kit

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Price range: $560.00 through $2,550.40

GLP-3 Reta 10 vial kit

GLP-3 Reta 10 vial kit – 5mg-60mg (Lyophilized Peptide) – For Research Use Only

GLP-3 Reta 10 vial kit is a novel research peptide categorized within the glucagon-like peptide (GLP) family, studied for its potential activity on metabolic regulation, appetite control, and glucose homeostasis. While structurally distinct from GLP-1 analogs, GLP-3 R is being investigated for its potential interactions with GLP receptor pathways and its role in energy balance, insulin sensitivity, and weight management.

This compound is part of emerging research aimed at expanding the understanding of gut hormone analogs and their effects on metabolic disorders.

Product Details:

  • Peptide: GLP-3 Reta 10 vial kit

  • Purity: >98%

  • Form: Lyophilized powder

  • Quantity: 5mg-30mg 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:

  • Metabolic regulation and energy balance studies

  • Appetite suppression and satiety signaling research

  • Glucose metabolism and insulin response models

  • Exploration of novel GLP receptor analog activity

For laboratory research only. This product is not inte

Select options This product has multiple variants. The options may be chosen on the product page

Yearly Membership ( 2 Months Free )

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$490.00

Get 2 Months Free — Save More, Earn More, Research Smarter

Upgrade to the Yearly Membership and unlock the ultimate value:
You get 12 months of VIP benefits for the price of 10.
That’s 2 full months free, plus all premium perks included.

For researchers who order regularly, this is the most cost-effective membership option.

Why Choose the Yearly Plan?

✔ 2 Months Free (Best Value)

Pay once and enjoy a full year of:

  • Automatic 20% off all peptides

  • Free 2-day shipping

  • VIP support access
    You save more over time compared to paying monthly.

✔ Guaranteed Lowest Pricing All Year

Enjoy 20% off every order, every time.
No caps, no order limits, no expiration.

✔ Free Priority Shipping (All Year Long)

Your orders always ship with upgraded 2-day delivery at no additional cost.

✔ VIP Research Support

Skip the queue.
Members receive faster responses, priority handling, and expert order assistance.

✔ Exclusive Early Access Drops

Yearly members are the first to access:

  • New peptide releases

  • GLP-1 variants

  • Limited-batch research materials

  • Bulk pricing events

Many of these never become available to the general public.

✔ Annual Member Perks

Yearly members enjoy premium bonuses such as:

  • Bonus vials

  • Seasonal discount codes

  • Early product launches

  • Limited-time research bundles

Membership Pays for Itself Fast

Example:
A researcher who spends $150 per order
→ Saves $30 instantly
With multiple orders across the year, savings multiply fast—
making the yearly plan the most profitable option.

Peak Purity Promise

All research materials are:

  • ≥ 99% purity

  • Manufactured in CGMP-aligned facilities

  • Independently tested

  • For research use only (not for human use)

Membership Benefits Overview

Benefit Monthly Yearly (2 Months Free)
20% Off Every Order ✔ ✔
Free Priority Shipping ✔ ✔
VIP Support ✔ ✔
Early Access Drops ✔ ✔
Bulk Discounts ✔ ✔
2 Months Free ✘ ✔
Best Overall Savings ✘ ✔

Who Is the Yearly Membership For?

Perfect for researchers who:

  • Order frequently throughout the year

  • Want maximum long-term savings

  • Prefer guaranteed shipping upgrades

  • Value early access and priority handling

  • Want the lowest possible pricing on every order

Join the Yearly Peak Lab Membership

Get 2 Months Free + Instant 20% Off + Free 2-Day Shipping
Your research materials, delivered faster and cheaper—all year long.

Cancel Anytime

Stay a member as long as the savings serve you.
Cancel easily with one click.

For Research Use Only

All materials are strictly for laboratory research purposes.
Not for human consumption.

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-20%
Selank Nasal Spray

Selank 10/11mg Nasal Spray

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Original price was: $134.00.Current price is: $107.00.

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:

  • Peptide: Selank (Tuftsin analog)

  • Purity: >98%

  • Form: Lyophilized powder

  • Quantity: 11mg 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:

  • Nootropic and cognitive function studies

  • Anxiolytic and mood regulation research

  • Immune modulation and cytokine balance exploration

  • Neurotransmitter activity and brain health models

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!
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-19%
BPC-157 TB-500 Nasal Spray

BPC-157, TB-500 Nasal Spray

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Original price was: $216.00.Current price is: $174.00.

BPC-157 TB-500 Nasal Spray

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.

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-18%
LL-37 peptide research-grade vial from USA peptide supplier

LL-37 (5mg)

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Original price was: $71.00.Current price is: $58.00.

LL-37 Peptide – 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.
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