About Us
A source factory for high-purity research peptides.
CertiPeptide manufactures research-grade peptides at the source — additive-free, rigorously tested, and supplied factory-direct at wholesale scale. Transparent documentation on every lot, from our production line to your laboratory.
- Source Factory
- Zero Additives
- HPLC & LC-MS Verified
- Wholesale Direct
Who We Are
CertiPeptide is the international research brand of Hangzhou Moyi Information Technology Co., Ltd.（杭州墨壹信息技术有限公司）— a specialized supplier focused on the R&D, production, and worldwide distribution of high-quality bioactive peptide raw materials. Headquartered in Hangzhou, we serve the biopharmaceutical, research, and fine-chemical industries with reliable products and practical technical support.
We are a genuine source factory, not a reseller. Our operation is vertically integrated — covering raw-material sourcing, peptide synthesis, purification, analytical testing, and packaging under one roof. Owning every step is what lets us guarantee lot-to-lot consistency, keep lead times short, and offer true factory-direct pricing without markups from middlemen.
Our core work spans custom peptide synthesis, cosmeceutical active peptides, peptide intermediates, and amino-acid derivatives. Key product lines include modern peptide APIs, pharmaceutical intermediates, and specialty amino-acid building blocks — manufactured to research grade with ≥99% HPLC purity verified on every batch.
As an integrated operation spanning production, reagent supply, custom synthesis, and technical services, we work primarily on a wholesale basis — supplying laboratories, research institutions, and distributors across multiple continents, and building long-term, repeat-supply partnerships rather than one-off transactions.
Why Researchers Choose Us
Four commitments that define every lot we ship.
Source Factory
We are the manufacturer — not a reseller or repackager. Every peptide is synthesized, purified, and packaged in our own facility, so you buy factory-direct with full control over quality and pricing, with no middlemen in between.
Quality Assurance
Every production lot is tested by HPLC and LC-MS for purity and identity, and ships with a batch-specific Certificate of Analysis. Full lot traceability lets you verify each vial independently.
Zero Additives
100% pure peptide — nothing else. No fillers, binders, excipients, or undisclosed carriers. What the COA states is exactly what is in the vial, so your research starts from a clean, known baseline.
Wholesale First
Our business is built for bulk. We offer factory-direct wholesale pricing, tiered volume discounts, and custom synthesis (OEM) for laboratories, distributors, and long-term research partners.
Quality & Testing
Purity is not a marketing claim — it is a measured, documented result. Every batch is analyzed by high-performance liquid chromatography (HPLC) for purity and by mass spectrometry (LC-MS) for identity before it enters our catalog.
Each lot ships with its own Certificate of Analysis and a unique lot number, so you can trace any vial back to its exact production and test records. Third-party verification is available on request.
Verify a COAIndependent Verification
Active lots are tested at third-party laboratories. COA documents are available for review on request.
Batch Transparency
Every SKU carries clear lot identification and consistent labeling across the entire catalog.
Careful Handling
Temperature-aware storage and prompt dispatch keep material quality intact from our facility to your lab.
Responsive Support
Real people providing practical answers — reach out for bulk pricing, documentation, or any order question.
Wholesale & Custom Synthesis
Our factory-direct model is built for volume. We provide tiered wholesale pricing, reliable repeat supply, and custom (OEM) peptide synthesis to specification. Whether you are a laboratory scaling a study or a distributor building a catalog, you deal directly with the manufacturer — better pricing, faster turnaround, and consistent lot-to-lot quality.
Talk to us about bulk orders
Request wholesale pricing, custom synthesis, or specific documentation.
Contact SalesCompany & Location
- Legal Entity
- Hangzhou Moyi Information Technology Co., Ltd.
- 杭州墨壹信息技术有限公司
- Headquarters
- Room 2205, Block A, Yanxiang Technology Building, No. 333 Jianghong Road, Changhe Street, Binjiang District, Hangzhou, Zhejiang, China
- 浙江省杭州市滨江区长河街道江虹路333号研祥科技大厦A座2205室
Our Mission
To supply researchers worldwide with rigorously tested, transparently documented, additive-free peptide materials — enabling progress in medicine, biology, and chemistry through consistent quality, honest documentation, and dependable factory-direct service.
For laboratory research use only. Not for human or animal consumption.