Make professional peptide sourcing more direct, dependable and scalable.
We combine source manufacturing, responsive service and clear batch documentation so professional buyers can move from inquiry to repeat supply with confidence.
About Certiva Peptides
Peptide manufacturing for long-term supply
Certiva connects more than a decade of factory operations with the needs of today’s global peptide buyers—direct manufacturing, responsive B2B service and supply programs designed to grow beyond the first order.
Own manufacturing facility · Guangdong, China
Who we are
Source manufacturing with a global commercial mindset
Certiva is a factory-direct peptide manufacturer and supply partner for laboratories, distributors, resellers and private-label brands.
Our story begins with the manufacturing operation—not a marketing office. Backed by 11+ years of factory experience, Certiva was built to bring source-level production capability closer to international buyers who need practical answers, dependable fulfillment and room to scale.
We support product qualification, wholesale and bulk requirements, OEM and private-label packaging, and repeat-supply planning. From the initial brief to later reorders, our role is to keep the commercial conversation connected to what the factory can produce and support.
Explore the Certiva peptide catalogBecome the long-term peptide manufacturing partner behind growing businesses worldwide.
We aim to be known for manufacturing depth, consistent execution and partnerships that strengthen with every program we support.
- Years of factory operations Manufacturing experience behind Certiva
- 11+
- Countries served International B2B supply experience
- 60+
- Batches third-party tested Quality control at production scale
- 500+
- Published 2026 COA purity Results stated batch by batch
- 99%+
Our perspective
Built from the factory outward
Manufacturing is not a claim we add to the story. It is where the story starts.
Certiva grew from the belief that international buyers should be able to work closer to the people responsible for production and supply.
More than a decade of factory operations has shaped how we think about the business: a reliable partner should understand the specification, be honest about what is workable, and stay accountable after the first shipment.
That perspective guides how we discuss bulk and wholesale requirements, OEM and private-label projects, documentation, lead time and repeat supply. The objective is not to make every inquiry fit. It is to build the right programs well and support them for the long term.
See where our manufacturing story begins Who we work with
Different buyers. One direct relationship.
We work with professional buyers whose priorities extend beyond a single price: product fit, dependable communication, workable delivery and a supply relationship that can mature over time.
Explore B2B supplyLaboratories & research teams
Product-specific supply conversations grounded in the required form, specification, batch documentation and destination.
Distributors & resellers
Wholesale and repeat-supply planning for buyers managing inventory, customer expectations and multiple markets.
Private-label brands
OEM and private-label support for approved packaging, documentation and a defined product program.
Procurement partners
Direct communication on MOQ, lead time, current supply, commercial documents and international delivery requirements.
Quality that supports supply
Production experience comes first. Documentation makes it useful.
Reliable supply depends on more than making a batch. Professional buyers also need the specification, identity and purity methods, batch reference, packaging and commercial documents to stay aligned.
- 500+ batches third-party tested
- HPLC purity and mass-spectrometry identity testing
- Batch-linked COAs for applicable current supply
- Company and factory documents available to qualified buyers
How we work
Built for business relationships that last
Our values are operating expectations: how we make decisions, communicate constraints and support the next order.
Source accountability
We stay close to the decisions that shape specification, production, packaging and release.
Consistent execution
A serious supply relationship is measured across repeat orders, not one impressive sample.
Clear communication
Buyers receive practical answers about MOQ, timing, documents, packaging and delivery.
Long-term partnership
We build around programs that can grow—from initial qualification to repeat supply.
Build your next supply program at the source
From an initial bulk inquiry to OEM packaging and repeat orders, talk directly with a team backed by 11+ years of factory operations and experience serving 60+ countries.