Source factory & No middleman ！
Premium Peptide Manufacturing You Can Trust
- GMP-certified facilities delivering fully traceable custom and bulk peptides
- produced to strict ≥99% research-grade purity standards.
- Each batch undergoes laboratory spot-check testing, comes with a COA, and supports third-party verification.
- Our overseas warehouses enable swift and dependable delivery to customers worldwide.
Kerisite is a professional peptide manufacturer with 20+ years of experience, supplying GMP-compliant, reliable, and high-quality peptide products to the research, pharmaceutical, and biotechnology industries in 14 countries worldwide.
We support secure transactions via Bitcoin, USDT, USDC, Wise, wire transfer, and more, ensuring smooth and reliable payment processes.
We offer fully tailored peptide solutions, including custom formulations, packaging options, and private label services, all designed to meet your specific requirements.
Our Commitment to Quality
We take immense pride in our unwavering commitment to quality.
We understand that precision and reliability are critical in peptide research, and we never compromise.
All our products are rigorously analyzed using HPLC and mass spectrometry to ensure the highest standards. We stand firmly behind the quality of our peptides.
If you encounter any quality issues, we offer substantial compensation along with prompt replacement or refund services, ensuring your peace of mind
Diverse Peptide Range
We offer over 100 commonly used peptide products with a variety of specifications and purity options. Large-volume orders benefit from shorter lead times and more competitive pricing.
Widely Adopted by Distributors & for Metabolism & Health Research
- Specification: 1box/10vial
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
Widely used in metabolism and health research
- Specification: 10mg-100mg
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
High-Purity Complex Peptide Formula: For Lab Research
- Specification: 80mg
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
Research Focus: Musculoskeletal & Skin Anti-Aging Repair
- Specification: 70mg
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
Widely used in metabolism and health research
- Specification: 1box/10vial
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
Skin revitalization: A hit in beauty & wellness
- Specification: 1box/10vial
- Purity: ≥ 99%
- Form: Lyophilized powder
- Storage: Store at -20°C in a cool, dry place
For use in the fields of research, pharmaceuticals, and biotechnology.
- Peptide raw materials can be customized, with a production lead time of 1–3 weeks and a delivery time of 2–3 weeks.
Commonly used in laboratories and cosmetic product development.
- Delivered on time based on your required formulation and quantity.
Still Taking Risks With Your Peptide Supplier?
3 Hidden Supplier Risks That Quietly Destroy Your Research Timeline
1. When “95% Purity” Isn’t Real
You pay premium prices for so-called “high-purity” peptides—
only to discover actual purity is 80% or lower.
Contaminated samples distort your data.
Weeks of experiments are lost.
Your project timeline collapses.
2. When Promised Lead Times Fail
3. When No One Is There to Fix the Problem
We Built Our Peptide Operation to Remove These Risks—Completely
1.Guaranteed ≥99% Research-Grade Purity
Every batch includes a complete COA report.
Third-party testing available on request.
No assumptions. No shortcuts. Only verifiable data.
2.Reliable Lead Times—Even for Urgent Projects
We have multiple overseas warehousesto ensure fast delivery of standard orders.
with no additional expedited fees.
Your project will always progress according to plan.
3. 24/7 Responsive Service Team
Our professional service team is available online 24/7, providing full support before delivery, during shipment, and after delivery.
Questions about solubility, custom sequences, or formulation requirements? We’re here to help.
We ensure fast, reliable pre- and post-sales responses—no delays, no handoffs, and no excuses.
Choose Kerisite — your reliable peptide partner, no compromises.
Our Certified Testing Reports
Each production batch is accompanied by a Certificate of Analysis, with analytical data provided to support quality verification.
TR-30
RT-30
BC-10
H-15
NJ-500
TSM-10
TR-60
TR-30
Our production environment
We are factory direct sales, from consumers to stores to wholesalers to agents to general distributors to factory merchants, choose us to save a lot of intermediate links, to bring you the maximum profit margin!
Kerisite Peptide Manufacturing Facility
Kerisite operates a dedicated peptide manufacturing facility for synthetic peptides used in research, pharmaceutical development, and industrial applications. The factory integrates standardized synthesis, purification, lyophilization, and controlled storage systems to ensure consistent production. Both catalog and custom peptides are available, with documented batch procedures, COA provided, and third-party testing supported. Global supply is supported through China-based manufacturing and coordinated international logistics.
Structured Production and Quality Control
The Kerisite factory is organized into dedicated areas for solid-phase peptide synthesis, purification, lyophilization, and final packaging, with clearly separated workflows at each stage. Automated synthesizers, HPLC systems, and analytical instruments are used throughout production to support routine monitoring and batch verification. Materials move through the facility following defined procedures, from raw material preparation to finished product storage. Each batch is recorded and supported by corresponding quality documentation.
Our Service Team
High-quality peptide products with full-cycle exclusive support.
1-on-1 engineer support from inquiry to after-sales—peptide sourcing made effortless
molly
Cathy
blue
Elena
Xinyue
selena
Customer Testimonials
Evaluations based on actual cooperation and completed orders.
Common Questions
We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.
Most Popular Questions
We specialize in a variety of high-purity peptides, including custom peptides, research-grade peptides, cosmetic peptides, and peptide lyophilized powders and raw materials for pharmaceutical applications.
Our peptides typically achieve a purity of ≥99%, and we provide a detailed Certificate of Analysis (COA) with each batch.
We operate multiple U.S.-based warehouses and can ship from the location closest to you for faster and more efficient delivery.
Yes. We ship to over 35 countries and regions worldwide and provide full order tracking throughout the delivery process. If you have any special shipping requirements, please let us know in advance.
We support a range of secure payment options, including:
Bitcoin (BTC)
US Dollars (USD)
USDT
USDC
Ethereum (ETH)
Bank transfer (T/T)
We offer multiple payment methods to ensure a convenient and flexible purchasing experience for our customers.
Standard peptides:
U.S. warehouse: Orders are shipped the next business day after payment is received, with an estimated delivery time of 3–5 days.
Hong Kong warehouse: Orders are shipped within 3 days after payment is received, with an estimated delivery time of 7–20 days.
Custom peptides: Depending on the complexity, the production and delivery time is typically 2–4 weeks.
We ship worldwide using trusted carriers such as DHL, FedEx, and EMS.
Want to find the source factory to save money in the middle?
Whatsapp:+17432599824
Email：info@kerisitepeptide.com
https://kerisitepeptide.com/
Get an Instant Quote
Please leave your contact details, and we will respond within one business day.