Your Trusted Bulk Peptide Manufacturing Partner

Partner with PepWorld for high-quality bulk peptide manufacturing and custom synthesis services worldwide, tailored to the needs of research professionals.

Our manufacturing process combines advanced peptide synthesis with rigorous quality control to ensure exceptional purity, consistency, and performance. Every batch undergoes comprehensive analytical testing and is supplied with a Certificate of Analysis (COA), providing complete confidence in the quality of every product.

Please note that the minimum order quantity for bulk manufacturing is 100 vials.

Whether you require gram-scale, multi-gram, or larger production volumes, our team can deliver flexible manufacturing solutions worldwide, designed to meet your specific research and commercial requirements.

Our Core Advantages

Research-Grade Quality

Our bulk peptides are manufactured to rigorous research standards with exceptional purity, consistency, and batch-to-batch reliability. Every order is supported by a Certificate of Analysis (COA) for complete quality assurance.

Fast & Secure Global Shipping

We provide secure worldwide shipping through trusted international courier partners, ensuring reliable delivery and professional handling from dispatch to destination.

Flexible Payment Solutions

We offer a variety of secure international payment methods, including bank transfer, cryptocurrency, Western Union, and Alibaba Trade Assurance, making global transactions simple and convenient.

Dedicated Logistics Support

From enquiry to delivery, our dedicated team provides responsive support and dependable logistics solutions, ensuring a smooth purchasing experience for every order.

 
 

Extensive Peptide Selection

Explore our comprehensive range of over 100 premium peptide products, available in multiple strengths and purity grades to meet diverse research requirements. We offer reliable supply, competitive wholesale pricing, and fast turnaround times for bulk orders, ensuring consistent quality and exceptional value.

Oxytocin Acetate 5mg

  • 5mg lyophilized Oxytocin Acetate peptide
  • High-purity research-grade formulation
  • Commonly researched for neuroendocrine and behavioral studies
  • Frequently investigated in cognitive and neurological research

Selank 10mg

  • 10mg lyophilized Selank peptide
  • High-purity research-grade formulation
  • Commonly researched for cognitive and neurological studies
  • Frequently investigated in stress and mood-related research

Melanotan-2 10MG

  • 10mg lyophilized Melanotan-2 peptide
  • High-purity research-grade formulation
  • Commonly researched for pigmentation and melanin studies
  • Frequently investigated in UV-response research

Melanotan-1 10mg

  • 10mg lyophilized Melanotan-1 peptide
  • High-purity research-grade formulation
  • Commonly researched for melanin and pigmentation studies
  • Frequently investigated in UV-response research

KLOW 80mg

  • 80mg advanced peptide research blend
  • High-purity lyophilized formulation
  • Commonly researched for skin and regenerative applications
  • Frequently studied in collagen and recovery research

GLOW 70mg

  • 70mg advanced multi-peptide research blend
  • High-purity lyophilized formulation
  • Commonly researched for skin and regenerative studies
  • Frequently investigated in collagen and recovery research

GHRP-6 10MG

  • 10mg lyophilized GHRP-6 peptide
  • High-purity research-grade formulation
  • Commonly researched for growth hormone release
  • Frequently studied in appetite and metabolic research

GHRP-6 5MG

  • 5mg lyophilized GHRP-6 peptide
  • High-purity research-grade quality
  • Commonly researched for GH release support
  • Frequently studied in appetite and metabolism research

Kisspeptin-10 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Hormonal signaling peptide
  • Form: Lyophilized powder

BPC-157 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Synthetic peptide (BPC-157)
  • Form: Lyophilized powder

Semaglutide 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: GLP-1 receptor agonist
  • Form: Lyophilized powder

TIRZEPTIDE 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Dual-receptor peptide (GLP-1 / GIP)
  • Form: Lyophilized powder

5-AMINO-1MQ 50MG

  • Compound: 5-Amino-1MQ
  • Strength: 50mg
  • Format: Lyophilized powder
  • Classification: NNMT inhibitor research compound
  • Grade: Research-use only
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

CJC-1295 WITH DAC 5MG

  • Peptide: CJC-1295 with DAC
  • Alternative Name: CJC-1295 DAC
  • Strength: 5mg
  • Format: Lyophilized powder
  • Classification: Long-acting GHRH analog
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

CJC-1295 WITHOUT DAC 10MG

  • Peptide: CJC-1295 Without DAC
  • Alternative Name: Modified GRF (1-29)
  • Strength: 10mg
  • Format: Lyophilized powder
  • Classification: Short-acting GHRH analog
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

CJC-1295 WITHOUT DAC+5MG IPA

  • Peptides: CJC-1295 Without DAC + Ipamorelin
  • Strength: 5mg + 5mg
  • Format: Lyophilized peptide
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

DSIP 5MG

  • Peptide: DSIP (Delta Sleep-Inducing Peptide)
  • Strength: 5mg
  • Format: Lyophilized powder
  • Classification: Neuropeptide research compound
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

EPITHALON 10MG

  • Peptide: Epithalon (Epitalon)
  • Alternative Name: Epitalon
  • Strength: 10mg
  • Format: Lyophilized powder
  • Classification: Tetrapeptide bioregulator
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

FOXO4-DRI 10mg

  • Peptide: FOXO4-DRI
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

GHK-Cu 100MG

  • Purity: High-grade research peptide complex
  • Quantity: 100MG per vial
  • Type: Copper-binding peptide (GHK-Cu)
  • Form: Lyophilized powder
  • Strength: High-volume / research-intensive format

GHK-Cu 50MG

  • Purity: High-grade research peptide complex
  • Quantity: 50MG per vial
  • Type: Copper-binding peptide (GHK-Cu)
  • Form: Lyophilized powder
  • Stability: Optimized for long-term storage

GHRP-2 10MG

  • 10mg lyophilized GHRP-2 peptide
  • High purity research-grade formulation
  • Commonly researched for GH release stimulation
  • Frequently studied in muscle growth and recovery research
  • Securely sealed vial for stability and storage

GHRP-2 5MG

  • Purity: High-grade research peptide
  • Quantity: 5MG per vial
  • Type: Growth hormone secretagogue peptide
  • Form: Lyophilized powder
  • Category: Endocrine and hormonal signaling research

GLUTATHIONE 1500MG

  • Compound: Glutathione
  • Strength: 1500mg
  • Format: Lyophilized powder
  • Classification: Antioxidant research compound
  • Grade: Research-use only
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

Ipamorelin 5mg

  • Peptide: Ipamorelin
  • Alternative Name: NNC 26-0161
  • Quantity: 5mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

MOTS-c 10mg

  • Compound: MOTS-c
  • Quantity: 10mg
  • Form: Lyophilised powder
  • Purity: ≥99% (HPLC tested)
  • Sequence: YIFYPRKLR
  • Molecular Formula: C₅₃H₈₉N₁₅O₁₂
  • Molecular Weight: 1,217.5 g/mol

NAD+ 1000MG

  • Purity: High-grade research compound
  • Quantity: 1000MG per vial
  • Type: Cellular coenzyme (NAD+)
  • Form: Lyophilized powder
  • Strength: High-volume research format

NAD+ 100MG

  • Compound: Nicotinamide Adenine Dinucleotide (NAD+)
  • Strength: 100mg
  • Format: Lyophilized powder
  • Classification: Cellular energy research compound
  • Grade: Research-use only
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

NAD+ 500MG

  • Compound: NAD+ (Nicotinamide Adenine Dinucleotide)
  • Quantity: 500mg
  • Format: Research-grade formulation
  • Grade: Laboratory research use
  • Purity: High-purity standard
  • Storage: Store refrigerated in a cool, dry environment

MOTS-c 20mg

  • Peptide: MOTS-c
  • Quantity: 20mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

Oxytocin Acetate 2mg

  • Peptide: Oxytocin Acetate
  • Quantity: 2mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

PT-141 10MG

  • Peptide: PT-141 (Bremelanotide)
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated in a cool, dry environment

Retatrutide 15MG

  • Purity: High-grade research peptide
  • Quantity: 15MG per vial
  • Type: Multi-receptor metabolic peptide
  • Form: Lyophilized powder
  • Category: Metabolic pathway research

Retatrutide 30MG

  • Purity: High-grade research peptide
  • Quantity: 30MG per vial
  • Type: Multi-receptor metabolic peptide
  • Form: Lyophilized powder
  • Strength: High-volume / extended research format

Retatrutide 5MG

  • Purity: High-grade research peptide
  • Quantity: 5MG per vial
  • Type: Multi-receptor metabolic peptide
  • Form: Lyophilized powder
  • Profile: GLP-1 / GIP / Glucagon pathway research

Semax 5MG

  • Peptide: Semax
  • Strength: 5mg
  • Alternative Name: ACTH (4–10) Analogue
  • Format: Lyophilized powder
  • Classification: Nootropic research peptide
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

SLU-PP-332 5MG

  • Purity: High-grade research compound
  • Quantity: 5MG per vial
  • Form: Lyophilized powder
  • Category: Metabolic research compound
  • Stability: Designed for controlled storage

SNAP-8 10MG

  • Peptide: SNAP-8 (Acetyl Octapeptide-3)
  • Strength: 10mg
  • Format: Lyophilized powder
  • Classification: Cosmetic research peptide
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

SS-31 10MG

  • Peptide: SS-31
  • Alternative Names: Elamipretide, MTP-131
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

TB500 5MG

  • Peptide: TB-500
  • Derived From: Thymosin Beta-4 (TB4)
  • Quantity: 5mg
  • Format: Lyophilized powder
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

TESAMORELIN 10MG

  • Peptide: Tesamorelin
  • Strength: 10mg
  • Format: Lyophilized powder
  • Classification: Growth Hormone Releasing Hormone (GHRH) analogue
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

TESAMORELIN 20MG

  • Peptide: Tesamorelin
  • Strength: 20mg
  • Format: Lyophilized powder
  • Classification: Growth Hormone Releasing Hormone (GHRH) analogue
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

TESAMORELIN 2MG

  • Peptide: Tesamorelin
  • Strength: 2mg
  • Format: Lyophilized powder
  • Classification: Growth Hormone Releasing Hormone (GHRH) analogue
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

TESAMORELIN 5MG

  • Peptide: Tesamorelin
  • Strength: 5mg
  • Format: Lyophilized powder
  • Classification: Growth Hormone Releasing Hormone (GHRH) analogue
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated at 2°C–8°C before reconstitution

TIRZEPTIDE 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Dual-receptor peptide (GLP-1 / GIP)
  • Form: Lyophilized powder
  • Category: Metabolic pathway research

VIP 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Neuropeptide
  • Form: Lyophilized powder
  • Stability: Optimized for controlled storage

Retatrutide 10MG

  • Peptide: Retatrutide
  • Alternative Name: LY3437943
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Classification: Triple receptor agonist peptide
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

Thymalin 10MG

  • Peptide: Thymalin
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Classification: Thymic peptide bioregulator
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

TB500 10MG

  • Purity: High-grade research quality
  • Dosage: 10MG per vial
  • Form: Lyophilized powder
  • Stability: Optimized for storage and handling

VIP 10MG

  • Purity: High-grade research peptide
  • Quantity: 10MG per vial
  • Type: Neuropeptide
  • Form: Lyophilized powder
  • Stability: Optimized for controlled storage

Retatrutide 10MG

  • Peptide: Retatrutide
  • Alternative Name: LY3437943
  • Quantity: 10mg
  • Format: Lyophilized powder
  • Classification: Triple receptor agonist peptide
  • Grade: Research-use peptide
  • Purity: High-purity laboratory standard
  • Storage: Store refrigerated or frozen in a dry environment

Verified Quality Assurance

Every batch is accompanied by a Certificate of Analysis (COA), providing detailed analytical data to verify identity, purity, and quality standards for research purposes.Explore our comprehensive range of over 100 premium peptide products, available in multiple strengths and purity grades to meet diverse research requirements. We offer reliable supply, competitive wholesale pricing, and fast turnaround times for bulk orders, ensuring consistent quality and exceptional value.