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.


















































