
GMP Certified Manufacturer
GMP Peptide Manufacturer
& Custom Synthesis
From milligram research to multi-kilogram commercial batches — Monarabiotch delivers high-purity custom peptides, GMP-grade APIs, and catalog products worldwide.
Weight Loss & Metabolic
9 products
Growth & Hormone
12 products
Repair & Anti-Inflammatory
5 products
Cosmetic & Anti-Aging
6 products
Neuro / Sleep / Mood
6 products
Immune & Thymic
3 products
Energy & Sports Recovery
3 products
Functional Reagents
3 products
Combination Formulas
4 products
- 9
- Therapeutic Categories
- ≥98%
- HPLC Purity
- 50+
- Active Peptides
- 72 hrs
- Express Dispatch
Quality Certifications
Trusted by 100+ pharma & biotech clients in 50+ countries

20+
Years in Peptide Manufacturing
Who We Are
Your Trusted Peptide
Manufacturing Partner
Founded in 2004, Monarabiotch is a vertically integrated peptide manufacturer supplying custom synthesis, catalog peptides, and GMP-grade APIs to pharmaceutical, biotechnology, and cosmetic companies worldwide.
- ISO 9001:2015
- GMP Certified
- FDA Registered
- ICH Q7
- REACH Compliant
- CoA Guaranteed
State-of-the-Art Facilities
120,000 sq ft GMP manufacturing campus with 8 dedicated synthesis suites
Certified Quality
ISO 9001, GMP, FDA-registered — every batch fully documented and traceable
Global Distribution
Serving 1,200+ clients across 50+ countries with reliable cold-chain logistics
Fast Turnaround
Standard delivery in 5–7 business days; express 72-hour service available
Product Portfolio
9 Core Categories,
Thousands of Peptides
From GLP-1 weight loss peptides to multi-target combination stacks — our comprehensive portfolio covers every therapeutic area and application.
Best SellerGLP-1 / Receptor Agonists
Weight Loss & Metabolic Peptides
Clinically validated peptides for weight management, glycemic control, and metabolic regulation. Trusted by clinics and wellness centers worldwide.
High DemandGH Secretagogues & Regulators
Growth & Hormone Peptides
Promote natural growth hormone secretion, hormonal balance, and anabolic support. Ideal for anti-aging, fitness, and endocrine therapy applications.
RegenerativeTissue Healing & Recovery
Repair & Anti-Inflammatory Peptides
Accelerate wound healing, reduce inflammation, and support joint and muscle recovery. Widely used in sports medicine and regenerative therapy.
Beauty & WellnessSkin Rejuvenation & Aesthetics
Cosmetic & Anti-Aging Peptides
Clinically proven peptides for wrinkle reduction, skin tightening, brightening, and repair. The gold standard for aesthetic medicine and cosmeceuticals.
Neuro SupportCognitive & Emotional Wellness
Neuro / Sleep / Mood Peptides
Support neuroprotection, improve sleep quality, reduce anxiety, and enhance cognitive performance. Trusted by neurologists and wellness practitioners.
Immune BoostImmunomodulation & Defense
Immune & Thymic Peptides
Strengthen immune response, restore thymic function, and enhance resistance to infection. Essential for immunotherapy and longevity protocols.
PerformanceEndurance, Muscle & Fat Loss
Energy & Sports Recovery Peptides
Boost endurance, accelerate recovery, reduce body fat, and build lean muscle. The preferred choice for elite athletes and performance clinics.
ReagentsSolvents, Diluents & Adjuvants
Functional Reagents & Excipients
High-purity solvents, diluents, bacteriostatic agents, and compounding excipients to support peptide reconstitution and formulation.
Multi-EffectMulti-Target Synergy Stacks
Combination Peptide Formulas
Pre-formulated multi-peptide stacks for synergistic, multi-target effects. One vial, multiple benefits — designed for advanced protocols.
Can't find what you need?
We offer custom peptide synthesis for any sequence, modification, or scale. Our team will respond within 24 hours with a tailored quote.
OEM & Contract Services
Your Brand,
Our Manufacturing Power
Whether you need white-label peptides, contract manufacturing, or a fully finished product line — we are your end-to-end manufacturing partner with GMP-certified facilities and global distribution capabilities.
100+
OEM Clients Worldwide
50+
Countries Served
GMP
Certified Facility
NDA
IP & Confidentiality Protected
OEM Custom Synthesis
We manufacture peptides to your exact specifications — sequence, purity, scale, and packaging — all under your brand. From 1 mg to multi-kg batches with full CoA documentation.
- Any sequence & modification
- Mg to kg scale
- White-label packaging
- Full QC documentation
Private Label & Branding
Launch your own peptide product line without a manufacturing facility. We handle synthesis, QC, filling, and labeling — you focus on sales and marketing.
- Custom label design
- Branded vials & kits
- MOQ as low as 100 units
- Retail-ready packaging
Contract Manufacturing (CMO)
Full-service contract manufacturing for pharmaceutical and nutraceutical companies. GMP-compliant production with regulatory dossier support for global markets.
- GMP-grade production
- ICH Q7 compliant
- DMF filing support
- Batch release testing
Formulation & Fill Services
Beyond synthesis — we offer lyophilization, sterile filling, reconstitution kits, and multi-peptide combination formulation to deliver a finished product.
- Lyophilization (freeze-dry)
- Sterile vial filling
- Combination stacks
- Reconstitution kits
Regulatory & Compliance Support
Our regulatory team assists with documentation, CoA templates, MSDS, DMF filings, and import/export compliance for US, EU, and global markets.
- CoA & MSDS preparation
- DMF / ASMF filing
- Import/export guidance
- EU & US compliance
Dedicated Account Management
Every OEM client gets a dedicated project manager and technical advisor — ensuring seamless communication from inquiry to delivery, every time.
- Dedicated project manager
- 24/7 technical support
- Real-time order tracking
- NDA & IP protection

Industries Served
Powering Innovation
Across Industries

Pharmaceutical
GMP-grade peptide APIs for IND/NDA filings. Full regulatory support including DMF, CoA, and batch records for clinical and commercial supply.
Key Clients:AstraZeneca, Novo Nordisk, Eli Lilly
Explore Pharmaceutical SolutionsClient Testimonials
Trusted by Industry Leaders

"
Monarabiotch has been our go-to supplier for GMP peptide APIs for three consecutive clinical programs. Their documentation package is impeccable — every batch release is on time and the CoA always meets spec. Truly a world-class manufacturer.
Dr. James Hartley
VP of CMC, Nexagen Therapeutics
Company News
Latest Updates

Evaluating Peptide API Shelf Life Extension Data Before You Approve a New Expiry Date
A practical guide for procurement and QA teams on reviewing peptide API shelf life extension data, re-test periods, and expiry dating justification from suppliers.

Reviewing a Peptide API Impurity Profile: What Procurement and QA Should Ask
How procurement and QA teams can review a peptide API impurity profile, related substances methods, and degradation product data before approving a supplier.

Assessing a Cold Chain Excursion Report for a Peptide API Shipment
A guide for procurement and QA on reviewing peptide API cold chain excursion reports, temperature deviation assessments, and shipping data before accepting a lot.
How It Works
Order in 4 Simple Steps
01
Submit Your Inquiry
Fill out our quick quote form with your sequence, quantity, and purity requirements.
02
Receive a Quote
Our technical team reviews your request and sends a detailed quote within 24 hours.
03
Production & QC
Your peptide is synthesized, purified, and fully characterized by our QC team.
04
Delivery
Shipped with full CoA, HPLC, and MS data. Express 72-hour service available.

72-Hour Express
Rush synthesis available for urgent projects
Quality Guaranteed
Full refund or re-synthesis if spec not met
Expert Support
Dedicated technical advisor for every order