Invoice Issuance
We will generate a proforma invoice for your order. You may settle the payment via PayPal or Cryptocurrency (USDT).

Real Guangzhou production evidence, organized handling, and direct communication for Western B2B buyers.
Chat on WhatsAppLocated in Guangzhou, China, our state-of-the-art peptide manufacturing facility spans over 72,000 square meters of dedicated research, development, and production space. We have invested heavily in advanced automation and cutting-edge analytical instrumentation to ensure that every peptide leaving our facility meets the highest global standards of purity and performance.
Our team comprises PhD-level scientists, seasoned chemists, and dedicated quality assurance professionals who collaborate seamlessly to tackle the most challenging peptide synthesis requirements. Whether you require a simple di-peptide or a complex 40+ amino acid sequence with specific modifications, we possess the expertise and proprietary equipment to deliver with precision and consistency.
We make payment, processing, packaging, tracking, and final delivery visible before the partnership begins.
Our process is built for Western B2B customers who need clear actions, documented milestones, and direct communication with a Chinese peptide factory.

We will generate a proforma invoice for your order. You may settle the payment via PayPal or Cryptocurrency (USDT).
Please complete the payment for the invoice and send us a screenshot of the successful transaction for our records.
Upon confirmation of payment, our warehouse team immediately begins processing and packaging the order for shipment.
As soon as the order is dispatched, we provide the logistics tracking number and actual photographs of the packaged products.
Your order is delivered directly to the shipping address provided, with full traceability until it reaches your doorstep.
Our guarantees are designed around delivery responsibility, repeat collaboration, and transparent access to the Guangzhou factory environment.
If your package gets held by customs, we will give you a full refund or resend it according to the confirmed order arrangement. We take responsibility for helping you receive the shipment safely.
Our profits come from repeat business. We focus on stable supply, consistent communication, and a long-term relationship that benefits both sides.
If you travel to China, we would be happy to host you. Visit our Guangzhou laboratory to see how we maintain production standards.


Tide offers more than written introductions: customers can see the environments supporting peptide R&D, clean production, and quality control.

We establish a clear production foundation around product planning, R&D documentation, and specification confirmation.

Controlled environmental management supports peptide production and batch operations.

We align product form, pack size, and related documentation.

Equipment coordination and process management support consistent peptide delivery.
Selected frames from Tide's Guangzhou production site. The homepage uses only cleanroom operations, local factory staff, product handling, and equipment evidence—no generic Western stock imagery.



We do not publish unverified certifications, facility figures, operating years, or customer counts. For customers, accurate product documentation, batch records, and clear communication matter more than unsupported claims.
Confirm the product name, specification, packaging, and sourcing quantity to keep quotations and files aligned.
Review COA documentation by batch for internal assessment and record keeping.
After product and documentation confirmation, we coordinate payment, packaging, logistics, and delivery milestones.
Customers can send product, specification, or OEM/ODM requirements directly through WhatsApp.
Send us your product list or OEM/ODM requirement.