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IGF-DES 2mg

Original price was: $91.00.Current price is: $73.00.

Ipamorelin

Price range: $26.00 through $35.00

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

KissPeptin-10

Price range: $27.00 through $31.00

Kisspeptin-10

Kisspeptin-10 – 10mg (Lyophilized Peptide) – For Research Use Only

Kisspeptin-10 is a short-chain peptide fragment of the kisspeptin family, known for its regulatory role in the hypothalamic-pituitary-gonadal (HPG) axis. It is widely studied for its potential to influence GnRH (Gonadotropin-Releasing Hormone) secretion, making it a key subject in research on fertility, reproductive hormone modulation, and endocrine function.

Kisspeptin-10 has also been explored in studies related to puberty onset, reproductive health, and hormone signaling pathways.

Product Details:

  • Peptide: Kisspeptin-10 (Metastin 10 fragment)

  • 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:

  • Fertility and reproductive hormone studies

  • HPG axis and GnRH secretion models

  • Endocrine signaling and modulation research

  • Studies on puberty and reproductive health


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

KLOW Blend 80mg – GHK-Cu, TB-500, BPC-157, KPV

Original price was: $124.00.Current price is: $99.00.

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 regenerative and anti-inflammatory compounds studied for their potential in tissue repair, immune modulation, and cellular recovery. Designed for comprehensive healing models, KLOW offers synergistic support across skin, muscle, and gut research applications. Active Ingredients (Per Vial): GHK-Cu – 50mg Studied for skin regeneration, wound healing, collagen stimulation, and hair follicle support. TB-500 – 10mg A fragment of Thymosin Beta-4, known for supporting angiogenesis, cell migration, and muscle recovery. BPC-157 – 10mg Derived from a gastric protein, BPC-157 is studied for gut repair, tendon/ligament healing, and anti-inflammatory effects. KPV – 10mg A tripeptide fragment with strong research interest for localized inflammation and immune modulation, particularly in the gut and skin. Product Details: Total Peptide Content: 80mg per vial: Lyophilized powder Purity: >98% 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: Soft tissue, muscle, and ligament repair Skin rejuvenation and wound healing models Inflammatory bowel and gut barrier integrity studies Anti-inflammatory and immune modulation research For laboratory research only. This product is not intended to diagnose, treat, cure, or prevent any disease.

KPV (Lysine-Proline-Valine)

Price range: $35.00 through $42.00
KPV – 10mg (Lyophilized Peptide) – For Research Use Only Lysine-Proline-Valine Tripeptide
KPV is a naturally occurring anti-inflammatory tripeptide derived from the C-terminal end of alpha-melanocyte-stimulating hormone (α-MSH). It is studied for its potent ability to modulate inflammatory responses and support immune regulation, particularly in research involving the gut, skin, and immune-related disorders. KPV has shown promising results in studies exploring intestinal permeability, colitis, dermatitis, and localized inflammation, making it a valuable peptide for advanced inflammation and healing research.

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

L-Carnitine – 6000mg (10ml)

Original price was: $48.00.Current price is: $40.00.

L-Carnitine

L-Carnitine – 6000mg (10ml Vial) – For Research Use Only

L-Carnitine is a naturally occurring compound that plays a critical role in the transportation of long-chain fatty acids into the mitochondria for energy production. It is widely researched for its potential effects on metabolism, energy output, and fat oxidation.

Product Details:

Compound: L-Carnitine

Concentration: 600mg per ml(600mg/ml)

Form: Sterile injectable solution

Container: 10ml multi-dose vial

Storage: Store in a cool, dry place. Refrigerate after opening.

Research Grade: For laboratory research purposes only. Not for human use, diagnostic, or therapeutic purposes.

Research Applications May Include: Fatty acid metabolism studies Mitochondrial energy pathway exploration Weight management and metabolic research models

THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!

Lifetime Membership

$1,999.00
Lifetime Access

Peak Lab Peptides Lifetime Membership

Locked-in access. Priority treatment. Extremely limited availability. Designed for long-term research customers who value uninterrupted access, permanent pricing protection, and priority consideration.

Lifetime Membership — 1,999 one-time payment

A single upfront payment grants ongoing access to Peak Lab Peptides membership benefits for as long as the program exists. No renewals. No monthly fees. No future price increases.

What Lifetime Members Receive

  • Automatic 20% off every order with locked-in member pricing
  • Priority access to new products and restocks
  • Early notifications for limited releases and new compounds
  • Member-only promotions and exclusive opportunities
  • Priority order processing and customer support

Benefits activate immediately after approval.

Lifetime Value Comparison

Monthly Membership (3 Years)
Annual Membership (3 Years)
Lifetime Membership
Visual comparison illustrating long-term membership cost efficiency over time.

Who This Is For

Intended for serious researchers and laboratories that order consistently and want permanent access to member pricing and priority availability.

If you place multiple orders per year, long-term 20% savings can exceed the one-time membership cost over time. This option is not designed for one-time or occasional buyers.

How to Request Lifetime Access

Lifetime memberships are offered by request only and are capped to protect inventory access, service quality, and the member experience. Availability may change at any time. Approval is not guaranteed.

To inquire about availability, email:

Please include your name, account email, and a brief note describing your research purchasing needs.

Important Notice: All products sold by Peak Lab Peptides are intended for research use only and are not for human or veterinary use. By requesting or purchasing a lifetime membership, you confirm you are a qualified buyer acquiring products strictly for laboratory research purposes.

Lipo-C (w/ B12 & w/o B12)

Price range: $44.00 through $51.00

Lipo-C

Lipo-C – 10ml Sterile Injectable Solution – For Research Use Only

Lipo-C is a research-grade lipotropic formulation studied for its potential effects on fat metabolism, energy production, and liver function. This blend combines amino acids, vitamins, and metabolic cofactors designed to support laboratory studies involving lipid transport, metabolic regulation, and cellular energy pathways.

Active Ingredients (Per ml):

  • L-Carnitine – 200mg

  • Arginine – 20mg

  • Methionine – 25mg

  • Inositol – 50mg

  • Choline – 50mg

  • Vitamin B5 (Dexpanthenol) – 25mg

  • Vitamin B6 (Pyridoxine) – 25mg

  • Vitamin B12 (Cyanocobalamin) – 1mg

Product Details:

  • Volume: 10ml multi-dose vial

  • Formulation: Sterile injectable solution

  • Purity: Research grade

  • Storage: Store at 68–77°F (20–25°C)

  • Product will crystalize slightly if refrigerated.
  • Grade: For laboratory research use only. Not for human consumption, therapeutic, or diagnostic use.

Potential Research Applications:

  • Lipid metabolism and fat mobilization studies

  • Liver function and detoxification research

  • Energy production and mitochondrial pathway exploration

  • Metabolic health and nutrient utilization 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!
Select options This product has multiple variants. The options may be chosen on the product page

LL-37 (5mg)

Original price was: $67.00.Current price is: $54.00.

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.

Melanotan I

Original price was: $49.00.Current price is: $39.00.

Melanotan I (MT-1)

MT-1 (Melanotan I) – 10mg (Lyophilized Peptide) – For Research Use Only

Melanotan I (MT-1) is a synthetic analog of the alpha-melanocyte-stimulating hormone (α-MSH),studied for its ability to selectively activate melanocortin-1 (MC1R) receptors, which play a central role in skin pigmentation and melanogenesis. Research has focused on MT-1’s role in melanin production, UV-induced skin response, and photoprotective mechanisms in laboratory models.

Product Details:

  • Peptide: Melanotan I (MT-1)

  • 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 eumelanin production studies

  • UV-response and photoprotection research models

  • Skin pigmentation and MC1R receptor signaling investigations

  • Dermatological and pigmentation pathway research


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!

Melatonin

Original price was: $41.00.Current price is: $33.00.

Melatonin

Melatonin – 100mg (Lyophilized Powder) – For Research Use Only

Melatonin is a naturally occurring hormone produced by the pineal gland, primarily known for its role in regulating the sleep-wake cycle (circadian rhythm). In research, Melatonin is studied for its potential effects on sleep regulation, antioxidant activity, immune modulation, and neuroprotection.

Studies have also explored its impact on oxidative stress and inflammation in various biological models.

Product Details:

  • Compound: Melatonin (N-Acetyl-5-methoxytryptamine)

  • Purity: >98%

  • Form: Lyophilized powder

  • Quantity: 100mg 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 use only. Not for human consumption or therapeutic use.

Potential Research Applications:

  • Sleep and circadian rhythm studies

  • Antioxidant and oxidative stress research

  • Immune modulation investigations

  • Neuroprotection and anti-aging models

THIS IS NOT FOR HUMAN CONSUMPTION. SOLD FOR RESEARCH ONLY!

MGF

Original price was: $32.00.Current price is: $26.00.