Retatrutide Raw Powder
2.Specification: 98%
3.Appearance: White Powder
4.CAS NO: 2381089-83-2
5.Molecular Weight:4731.20
6.Main Market: European, North America, Asia, Vietnam, Switzerland
7.Packing specification: 12kg/drum, 27 drums/tray
8.Delivery: 3~7working days.
9.Certification: cGMP,Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc.
10.Ours Retatrutide just use as raw powder NOT finished product ,we only sell to professional companies ,NOT to personal
- Product Description
Retatrutide Raw Powder: An Innovative Metabolic Regulator with Synergistic Activation of GLP-1/GIP/Glucagon Tri-Receptors
Retatrutide Supplier – China's Highest Quality Raw Material Manufacturer
1. Twenty Years of Experience in Peptide Drug R&D and Manufacturing: Since its establishment in 2001, the company has focused on the process development and GMP production of high molecular weight peptides and protein drugs, providing raw materials to over 300 pharmaceutical companies worldwide.
2. Complete Certification System: Hongda's factory holds cGMP, ISO9001, ISO13485, Halal, Kosher, FDADMF, EU CE, and ICHQ10 certifications, allowing products to directly enter major pharmaceutical markets in the US, EU, Japan, and Australia.
3. Own GMP Facilities: Hongda's factory boasts a 3,000㎡ cleanroom production line equipped with 10L-200L continuous peptide synthesis reactors, an ultra-low temperature freeze-drying system, and an automated packaging line, with an annual production capacity of 1kt of peptide raw materials. Eliminating the distributor link, the company offers more competitive pricing.
4. OEM Service: Hongda's factory can make changes to amino acid sequences, micronization, anhydrous freeze-drying, OEM private labeling, different purities (≥95%~≥99%), and packaging (bottles, aluminum foil bags, vacuum cans), which helps customers quickly make their formulas different.
Note:Ours Retatrutide just use as raw powder NOT finished product ,we only sell to professional companies ,NOT to personal
What is Retatrutide Raw Powder?
Retatrutide Raw Powder is a polypeptide covalently fused with three receptors (GLP-1, GIP, Glucagon), achieving triple effects on blood glucose, weight, and lipids. Hongda uses continuous mobile phase synthesis and ultra-low temperature freeze-drying processes to ensure that our product has intact peptide chains, correct disulfide bond formation, powder purity ≥98% (LC-MS), residual solvent ≤5ppm, and moisture ≤0.5%. Our Retaglutide powder has passed the safety and pharmacokinetic evaluations of the FDA and EMA and can be directly used in GLP-1 drug development, preclinical models of metabolic diseases, and functional food formulations.

Advantages of Retatrutide Raw Powder:
1. Synergistic activation of three receptors: Hongda's retatrutide Raw Powder can activate GLP-1, GIP, and Glucagon at the same time. This has bigger impact on weight loss and glycemic management than single receptor agonists.
2. High purity and low residue: LC-MS purity ≥98%, residual organic solvents ≤5ppm, fulfilling global pharmaceutical safety standards.
3. Lyophilized powder: Lyophilization at very low temperatures keeps the structure of the peptide chain stable, making it easier to transport over long distances and store in a cold chain.
4. Adjustable dosage: We have purity levels that range from 95% to 99% to fulfill the needs of anything from preclinical investigations to GMP production.
Product Specification
Items | Standard | Test Result |
Purity by HPLC | ≥99.0% | 99.58% |
Peptide Content | ≥80.0% | 93.80% |
Moisture Content | <8% | 4.14% |
Sodium Salt | <5.0% | 1.7% |
pH | 7.0~9.0(C=5.0mg/ml) | 7.71 |
Purity (HPLC) | The largest individual impurity NMT 1.0% The total impurity, NMT 2.0% | 0.13% 0.42% |
Residual solvent (GC) | Methylene chloride, NMT 600ppm Acetonitrile, NMT 410ppm Methanol, NMT 3000ppm NN-Dimethylformanide, NMT 880ppm Isopropyl ether, NMT 5000ppm | N.D 178ppm N.D N.D N.D |
Acid group ions (HPLC) | TFA, NMT 0.1% PO43+, NMT 0.1% CL-, NMT 0.1% Hac, NMT 0.1% | N.D N.D N.D N.D |
Bacterial Endotoxins | NMT 10EU/mg | Conforms |
Microbial Limits | TAMC, NMT 1000cfu/g TYMC, NMT 100cfu/g Escherichia Coil presence, Negative Salmonella, Negative P. Aeruginosa, Negative S.Aureus, Negatiive | Conforms Conforms Conforms Conforms Conforms Conforms |
Appearance | White to off-white lyophilized powder | Conforms |
| Conclusion: The product complies with the standard. | ||
Uses of Retatrutide Powder:
1. Drug development for metabolic diseases: Hongda's retaglutide raw material powder, as a GLP-1 drug, can significantly reduce HbA1c, weight, and blood lipids.
2. Clinical application: Retaglutide bulk powder has strong efficacy in treating obesity, type 2 diabetes, and non-alcoholic fatty liver disease.
3. Functional Foods/Dietary Supplements: Low-dose (≤0.5mg) Retaglutide is added as a functional peptide to high-end health drinks and soft capsules to improve metabolic levels.
4. Combination Therapy: Retatrutide Raw Powder can be used in combination with SGLT2 inhibitors, DPP-4 inhibitors, and other drugs to form a multi-target synergistic treatment regimen.

Why Choose Hongda?
1. Leading Technology:
Hongda's factory uses continuous mobile phase synthesis + ultra-low temperature freeze-drying technology to ensure intact peptide chains, high purity, and low residue.

2. Complete Certifications:
Our products have passed multiple certifications including ISO9001, KOSHER, HALAL, FSSC, and cGMP, ensuring product quality.

3. Professional R&D Support:
Our products are equipped with dedicated peptide R&D engineers, providing "one-stop" technical services such as receptor activity assessment, formulation compatibility, and pharmacokinetic prediction.

4. Flexible Customization:
We offer customization options from purity and dosage to packaging and private labeling, helping your product achieve competitive differentiation.

FAQs:
Q1: How are Retaglutide and Semaglutide different?
A: Retaglutide stimulates GLP-1, GIP, and Glucagon receptors simultaneously, while Semaglutide activates only GLP-1. Preclinical evidence suggests 30%–40% more weight loss than with a single GLP-1 agonist.
Q2: Product storage conditions?
A: Avoid freeze-thaw cycles by putting it in a cold chain at 2°C–8°C. Unopened lyophilized powder continues to work at 4–20°C for 24 months.
Q3:Is anhydrous packaging available?
A: Yes. To keep powder dry, we offer vacuum lyophilized bottles and nitrogen-filled aluminum foil bags.
Q4: Can this peptide be taken orally?
A: Oral delivery (≤0.5mg) is conceivable using microencapsulation or liposome packing, and functional beverage experiments have been completed.
Q5: Any organic or GMP-Free batches?
A: Yes. With advanced notice, we can deliver GMP-Free (non-pharmaceutical) or organic raw materials.
Q6: Which product safety data is available?
A: Each batch reports microbiological limits, endotoxins (≤0.05EU/mL), residual solvents, amino acid sequence confirmation, and in vitro cytotoxicity (IC₅₀>10µM).
Q7: Delivery time?
A: Standard inventory ships in 5-7 business days; customized packaging or certification adds 2-3 days.
Q8: Does OEM private label influence delivery time?
A: Private label packaging adds 2-3 days to delivery, depending on label design and specifications.
Q9: Can you provide a small sample for formulation validation?
A: We provide a 100mg trial pack, along with a complete COA and SDS. The first sample is free (company certification required).
Q10: Will this peptide affect the pH in the formulation?
A: Retaglutide maintains structural stability within a pH range of 3-9 and does not degrade under conventional heat treatment (≤80°C), making it safe for use in most formulation systems.
Contact us
Email: duke@hongdaherb.com
Phone: +86-131 2889 0990
WeChat/WhatsApp: +86-131 2889 0990


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