Sales manager: Joanna

WhatsApp：+85270574141

Sincerely look forward to your inquiries about our products.

High Purity Peptide Products for Research Use

We specialize in supplying high-quality peptide products with advanced synthesis technology, strict quality management, and reliable global supply capabilities. Our products are manufactured under controlled production conditions and evaluated through professional analytical methods to ensure purity, consistency, and batch stability.

With years of experience in international B2B trade, we provide flexible supply solutions for distributors, wholesalers, laboratories, and biotechnology partners worldwide. Our goal is to deliver reliable peptide products with professional service, efficient communication, and long-term cooperation.

Product Features

Peptide Form: Lyophilized Powder

Dose: 2mg 5mg 10mg 20mg 30mg 40mg 50mg 60mg 100mg vials

Package: 10 vials/kit

Inventory status: We have our own factory in China he inventory is sufficient and there are goods available for shipment and sale.

We also accept custom orders, including bottle caps and products in larger dosage specifications.

Shipping time: usaully 3-10 days

Shipping method:DHL, USPS, UPS, special line,act

——      Why Choose Us      ——

Why choose our company

1. Quality

Each batch of our products will undergo corresponding quality inspections to ensure that the purity is above 99% before it is put on the market for sale, and there are corresponding test reports for reference.

2. Price

We are a company combining industry and trade，so we can provide competitive prices and high-quality products.

3. Packaging

We can package according to customer requirements and customize products.

4. Transportation

Door to door, we are responsible for door-to-door delivery, do not require you to have any customs clearance ability.

5.After-sales service

We guarantee the arrival of the goods. If the goods do not arrive due to force majeure, we will refund in full or reissue the goods for you.

transport:

——      Our advantage    ——

Our quality management process includes:

1)All purity>99%.

2)High quality with competitive price.

3)We are manufacturer and can provide high quality products with factory price.

Quality documents such as COA, analytical reports, and batch information can be provided upon request.

——       FAQ        ——

Q1: After-sales service about the product?
A: After you buy the product from our factory. we have a professional technicalteam and after-sales team to serve you and solveall your future problems.

Q2: Can i get tracking number after shipment ?
A2: After shipment we will offer you tracking and tell you the website to track the package.

Q3: How do I start the payment?
A3: Payment can be made by Bitcoin, USDT, BankT or Paypal.

Q4.IS THERE A DISCOUNT?
A4: Different quantity has different discount.

Q5: What is your minimum order quantity?
A5: Low MOQ, 1-100g.

Q6: How to proceed order?
A6:Please Let me konw the product you are looking for.quantity and the destination country wihch help me to give you a right
price;
After you confirm all details of order, pay money in advance and give us Shipping address.We arrange the shipment at first timeafter receive payment and offer after-sales service after you receive parcel.

Q7: About the seller's response?
A7: We wll respond to your message in a timely manner. We guarantee to respond to you within 24 hours.

——       Our factory      ——

Shuangcheng Trading Co., Ltd. is a professional high-tech peptide enterprise integrating research and development, production and service. The peptide products independently developed and produced by the company include: anti-wrinkle and anti-aging, whitening and fading of spots, tightening and repair, soothing and anti-allergy, hair growth and darkening, removal of dark circles and dark eye bags, etc.

The core team of PL peptide consists of senior experts and professors with over 20 years of experience in peptide research and production. They possess first-class liquid-phase synthesis and solid-phase synthesis technologies, as well as mature and leading separation and purification technologies, and can provide customers with high-quality products in accordance with GMP standards.

We firmly believe that only quality can lead to long-term cooperation. Quality is the core concept in our production process. We sincerely welcome global customers and partners to contact us and join hands to create a lasting partnership. We will become your trustworthy and sincere reliable strong partner in China.

——        Customer Feedback       ——

——      Packing & Delivery     ——

1)Parcel can be sent out in 24 hours after payment tracking number available.

2)Secure and discreet shipment verious transportation methods for your choice.

3)Customs pass rate >99%.

We have clients throughout the world.

1)Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their different desire.

2)Market feedback and goods feedback will be appreciated, meeting customers' requirement is our principal responsibility.

3)High quality, competitive price, fast delivery, first-class service gain the trust and praise from all the custome.

Welcome to be our distinguished customer

please do not hesitate to contact us!