2026 Hot Selling Research Peptide Tirzepatide TR20mg With COA TR100 TR50 TR30

                                                                                                                                                       Name : Tiana

                                                                                                                 Whatsapp/wechat: +852 5342 2810

                                                                                                                    Email:  xi@tianlei1328.cn

Yiwu Xichai Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, production and global supply of peptide products. The company has established long-term partnerships with numerous enterprises. After nearly a decade of in-depth involvement in the peptide industry, we are committed to the manufacturing of various peptide products, including bioactive peptides, cosmetic peptides, pharmaceutical peptide intermediates, food-grade peptides, sports nutrition peptides, veterinary peptides, and custom-synthesized peptides. We adhere to the business philosophy of "seeking survival through quality, innovation and development", and follow the commercial principle of honesty and integrity. We uphold the quality policy of "all based on quality standards, meeting customer needs, pursuing innovation, and people-oriented", and continuously improve ourselves. Our product portfolio covers over 200 types of peptides, meeting the needs of industries such as pharmaceuticals, cosmetics, nutritional supplements, sports nutrition, and animal health. Our good reputation and high-quality products have earned unanimous trust from domestic and foreign enterprises. We have won the trust and praise of our customers!

1. Higher quality products (>=99% purity) for most of peptides and raws. Quality Guaranteed: Many HPLC test reports are available .

2. Domestic warehouses and stocks: USA, Canada, Europe and Australia.

3. Ship worldwide with safe and secure lines: 100% delivery guaranteed. No worry about Customs issues.

4. Special Service: Drop-shipping if need.

5. Cheapest prices in the market, unbeatable！

6. Double-clearance express, safer and more efficient.

Q1: How to confirm the Product Quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Q4: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.

Q5: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.

Q6: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.