The world's leading peptide manufacturer, OEM and ODM
The world's leading peptide manufacturer, OEM and ODM
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about us

About Us

We have unparalleled experience in the premium peptide industry. Our experienced team of veterans has been working in the peptide field for 13 years and has established a tradition of excellence and innovation. With hundreds of thousands of orders completed, our commitment to quality and service has been the cornerstone of our success and that of those we serve.
When you choose Yuncross Peptide, you choose the highest quality peptides on the market, competitive pricing, and unparalleled value. Every member of the Yuncross Peptide team works meticulously, accurately, and efficiently to achieve only one goal: to provide you with an excellent experience that you will be eager to share with others.

Contact us for more information

If you are interested in our products, you can contact us, we will do our best to serve you!

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What Our Clients Says

Our Testimonials

Because I have sensitive skin, I'm always wary of new products. But this peptide has been a game changer. It's gentle enough for my skin that I'm seeing real benefits: my skin is more resilient and has a more even tone. I've been using it for three months and can say it's one of the best products I've ever tried. No irritation, just results.

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Catherine California USA

As a fitness enthusiast, this peptide has helped me improve muscle recovery and endurance, and the effect is very obvious. The quality is excellent, and the instructions for use are also very detailed. I will choose to buy here next time!

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Michael Brown Newyork USA

This is one of the best peptides I have ever used. The effect is immediate and my skin condition has improved significantly. The company has a good reputation, fast delivery, and smooth communication. It has become my first choice brand!

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Sarah Johnson London UK

This peptide product is really great. After using it for a month, my skin has become noticeably brighter and more vibrant. The customer service is very good and answers questions promptly. The delivery speed is fast and the packaging is also very careful. Highly recommended to friends who need high-quality peptides!

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Theodore California USA

Customer

News & Blog

From the blog.

Reta

Reta

  • 06-20-25
  • 3

Retatrutide(CAS:2381089-83-2)5mg/vial、10mg/vial、15mg/vial、20mg/vial、30mg/vialEfficacy: weight loss, muscle building, regulation of glucose metabolism.

ANAVAR ,or Oxandrolone

ANAVAR ,or Oxandrolone

  • 06-20-25
  • 2

X10      ANAVAR , or Oxandrolone 10mg, 100 tablets, 氧雄龙   10mg x tablets/bottleX25  25mg,  25mg tablets/bottleX50  50mg, .

HGH191AA

HGH191AA

  • 06-20-25
  • 2

HGH191AA(CAS:12629-01-5)10iu/vial、15iu/vialHGH191AA peptide plays a vital role in the treatment of growth hormone deficiency by promoting tissue repair and supporting .

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