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FRO Peptides sells research compounds strictly for laboratory and research use only. Products are not for human consumption. You must be 21 years of age or older to enter this site.

Compound CS – Research Peptide Blend (5mg / 5mg)

$109.99

✓ Third-party lab tested, batch by batch
5mg/5mg: 99.38% purity · Lot E4AU-KSMP · View COA (PDF)
See every lab result →
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  • Amylin & GLP-1 Receptor Research: Pairs an amylin receptor analog (cagrilintide) with a GLP-1 receptor agonist (semaglutide) for dual-pathway receptor studies.
  • Receptor Co-Activation: Used to study how amylin and GLP-1 receptor signaling interact in cell-based assays.
  • Comparator Studies: Benchmarked against each component alone in receptor-activity experiments.

Tested Purity

98%+

Sequence

Verified

Customer reviews

What customers say about FRO

5.0Based on 6 customer reviews
Ordering is easy, shipping is quick, and everything arrives packaged very well. I’ve been really impressed with the quality of the products and how consistent everything has been. Their customer service is also excellent and they’re always helpful and quick to respond when I have questions.
Kendra R.Retatrutide, GHK-Cu, NAD+, MOTS-C
Customer service was impeccable. When I had questions regarding different peptides Michelle had all the answers. The staff here definitely do their research to give their customers top quality care!
Afton T.FRO customer
I’ve had a great experience with FRO Peptides. The ordering process is simple, communication is great, and everything is handled professionally from start to finish. I really appreciate the attention to quality, transparency, and customer service.
Anna F.FRO customer
Product works great and fast shipping.
Danny T.Retatrutide
Have purchased many peptides from FRO. Great experience and products.
Shane W.FRO customer
Great people, great products.
Blake E.FRO customer

Description

Compound CS – Research Peptide Blend (5mg / 5mg)

Cagrilintide / Compound S ( For Research Use Only) is a dual-peptide formulation supplied exclusively for laboratory and analytical research applications. Specifically, researchers use this blend in non-clinical environments to examine peptide structure, assess compound compatibility, and evaluate multi-peptide interaction behavior under controlled experimental conditions.

Additionally, in structured laboratory research settings, this peptide combination supports experimental modeling focused on molecular interaction analysis and pathway explorations. As a result, researchers actively observe compound characteristics, collect analytical data, and document findings for research validation purposes.

Available Research Quantity

  • 5mg Compound C / 5mg Compound S
    (10mg total peptide content)

Key Features

  • Dual-peptide research formulation
  • Supplied exclusively for laboratory and analytical research use
  • Researchers verify each batch for quality and consistency
  • Designed for controlled experimental studies

Intended Research Applications 

Research applications may include:

  • Multipeptide interaction and compatibility studies
  • Peptide-receptor interaction modeling
  • Experimental pathway analysis conducted in controlled environments
  • Laboratory evaluation of blended peptide systems

Research Use Disclaimer 

This product is intended strictly for laboratory research use only. It is not intended for human or veterinary consumption. Qualified professionals must handle this material in approved research environments.

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Free Shipping

On orders over $200 (US only)

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Uncompromising purity. Engineered for excellence.

Research-Grade Purity

Synthesized to ≥98% purity, rigorously verified via HPLC.

USA Synthesized

Formulated, tested, and fulfilled exclusively within the United States.

Lyophilized Stability

Vacuum-sealed and stabilized to preserve molecular integrity during transit.

Third-Party Verified

Independent lab testing by AccuMark Labs, with a published Certificate of Analysis for every listed batch.

Common Questions.

Everything you need to know about our synthesis process, laboratory verification protocols, and research utility.

Are your compounds intended for human use?

All products sold by FRO Peptides are strictly for laboratory and analytical research purposes. They are not intended for human or veterinary use, consumption, or clinical application of any kind.

Every batch ships with a corresponding Certificate of Analysis (CoA) documenting purity, compound identity, and testing parameters. CoA documentation is available upon request for any order, and every published certificate is in our COA Library.

Each compound is sourced through a controlled supply chain and undergoes internal quality verification before fulfillment. We maintain batch-level traceability from sourcing through final packaging to ensure consistency across every order.

Yes. Volume discount codes are available for qualifying orders. Researchers ordering at scale can reference our discount structure at checkout — no separate application required.

Orders ship from our California fulfillment center by FedEx 2-Day at a $9.95 flat rate, and usually arrive about 2 business days after they ship. Compounds are packaged to maintain integrity during transit. Orders over $200 qualify for free shipping (US only).

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