The RAD-140 and MK-677 Value Pack from ChemyoLabs is a research-focused compound bundle created for laboratory and analytical research applications involving two separately studied investigational compounds: RAD-140 (Testolone) and MK-677 (Ibutamoren).
This ChemyoLabs Value Pack combines two compounds that belong to different categories of scientific research. RAD-140 has been investigated as a selective androgen receptor modulator (SARM) research compound, while MK-677 has been studied as a growth hormone secretagogue research compound that interacts with ghrelin receptor pathways.
Researchers searching for RAD-140 and MK-677 Value Pack for sale, RAD-140 MK-677 research bundle, Chemyo Value Pack, or ChemyoLabs research compounds should evaluate important product information including chemical identity, research classification, purity specifications, and laboratory documentation.
ChemyoLabs supplies this Value Pack strictly for research use only. These compounds are not marketed as medications, dietary supplements, food products, cosmetics, or substances intended for human consumption.
What Is the RAD-140 and MK-677 Value Pack?
The RAD-140 and MK-677 Value Pack contains two different research compounds that have been investigated through separate molecular pathways.
The included compounds are:
- RAD-140 (Testolone) — selective androgen receptor modulator research compound
- MK-677 (Ibutamoren) — growth hormone secretagogue research compound
Although these compounds are often discussed together within research communities, they have different chemical structures and interact with different biological targets.
RAD-140 research focuses primarily on androgen receptor signaling, while MK-677 research focuses on ghrelin receptor and growth hormone-related pathways.
This difference makes the Value Pack suitable for researchers interested in studying multiple areas of molecular biology, receptor interaction, and experimental compound analysis.
ChemyoLabs provides these materials with a focus on:
- Accurate compound identification
- Research transparency
- Purity information
- Laboratory classification
- Clear product specifications
RAD-140 Research Overview
RAD-140, also known as Testolone, is a synthetic non-steroidal selective androgen receptor modulator investigated in preclinical research.
RAD-140 has been studied because of its interaction with androgen receptors, which are part of the nuclear receptor family.
The androgen receptor plays an important role in molecular signaling research. Scientists investigate androgen receptor ligands to understand how different chemical structures interact with receptor systems.
RAD-140 is commonly identified by:
- RAD-140
- Testolone
- RAD140
Research involving RAD-140 focuses on areas such as:
- Androgen receptor binding
- Receptor selectivity
- Molecular interactions
- Cellular signaling pathways
- Structure-activity relationship research
Laboratory research involving RAD-140 is conducted under controlled experimental conditions. Results depend on factors such as research models, concentrations, and scientific methodology.
ChemyoLabs presents RAD-140 as a research compound only and does not provide human-use instructions or recommendations.
MK-677 Research Overview
MK-677, also known as Ibutamoren, is a synthetic research compound investigated as a growth hormone secretagogue.
Unlike RAD-140, MK-677 does not belong to the SARM category. Instead, research has focused on its interaction with the ghrelin receptor (GHS-R1a) and related signaling pathways.
Researchers study MK-677 to investigate:
- Ghrelin receptor activity
- Hormonal signaling pathways
- Peptide-related research
- Molecular communication
- Cellular responses
MK-677 is commonly identified as:
- MK-677
- Ibutamoren
- Ibutamoren Mesylate
- L-163429
Research into MK-677 remains focused on understanding molecular activity and receptor interactions within experimental settings.
How RAD-140 Works
Research into RAD-140 focuses on its interaction with androgen receptors.
The androgen receptor is an intracellular receptor that functions as a regulator of gene expression after interaction with specific ligands.
Scientists investigate RAD-140 to better understand:
- Ligand-receptor binding
- Receptor activity
- Molecular signaling
- Cellular pathway responses
The observed activity of RAD-140 can vary depending on:
- Experimental model
- Research environment
- Concentration
- Laboratory methods
Scientific results should always be interpreted within the context of the original research.
ChemyoLabs does not make claims regarding human performance, physical enhancement, medical treatment, or therapeutic applications.
How MK-677 Works
Research into MK-677 focuses on the ghrelin receptor pathway.
MK-677 has been investigated as a growth hormone secretagogue research compound because of its interaction with the growth hormone secretagogue receptor.
Researchers may examine:
- Receptor binding activity
- Hormonal signaling mechanisms
- Cellular communication pathways
- Molecular responses
The activity observed in research depends on the specific experimental conditions.
Because RAD-140 and MK-677 operate through different biological pathways, researchers typically evaluate each compound independently within laboratory studies.
Chemical Information
RAD-140 Chemical Information
Compound Name: RAD-140
Common Name: Testolone
CAS Number: 1182367-47-0
Molecular Formula:
C20H16ClN5O2
Molecular Weight:
393.82 g/mol
MK-677 Chemical Information
Compound Name: MK-677
Common Names:
- Ibutamoren
- Ibutamoren Mesylate
CAS Number: 159752-10-0
Molecular Formula:
C27H36N4O5S
Molecular Weight:
528.66 g/mol
These chemical identifiers allow researchers to accurately reference compounds through scientific databases and laboratory records.
Research Applications of RAD-140 and MK-677
The RAD-140 and MK-677 Value Pack may support research involving different areas of molecular science.
RAD-140 Research Areas
Researchers may investigate:
- Androgen receptor biology
- Nuclear receptor signaling
- Ligand interaction studies
- Molecular pharmacology
- Cellular response analysis
MK-677 Research Areas
Researchers may investigate:
- Ghrelin receptor studies
- Growth hormone pathway research
- Hormonal signaling
- Molecular receptor interactions
Together, these compounds represent two different categories of experimental research materials.
Each compound should be evaluated according to the specific research objective and laboratory requirements.
Research Activity and Scientific Investigation
The term “effects” should only be understood from a research perspective.
Scientists studying RAD-140 may analyze:
- Androgen receptor interaction
- Molecular binding characteristics
- Cellular signaling responses
Scientists studying MK-677 may analyze:
- Ghrelin receptor activity
- Hormonal signaling pathways
- Molecular responses
Research observations provide information about experimental models and do not establish confirmed human outcomes.
ChemyoLabs maintains a research-focused approach and avoids unsupported human-use claims.
Purity and Quality Information
Purity is a critical consideration when selecting laboratory research materials.
Researchers require consistent and well-characterized compounds to maintain reliable experimental conditions.
ChemyoLabs specifies:
Purity: ≥99%
Quality evaluation may include:
- Chemical identity verification
- Purity analysis
- Concentration accuracy
- Batch documentation
- Laboratory quality records
High-quality research materials help reduce unnecessary variables during laboratory studies.
Chemyo and ChemyoLabs Research Standards
Chemyo is the brand associated with the research compound range, while ChemyoLabs provides detailed laboratory-focused product information.
Professional research documentation helps researchers understand:
- Compound classification
- Chemical identity
- Purity information
- Product format
- Research limitations
ChemyoLabs focuses on transparency, accuracy, and research-use classification.
Discreet Shipping
ChemyoLabs provides Discreet Shipping for research compounds.
Discreet packaging helps maintain privacy during transportation while keeping shipments appropriate for laboratory materials.
Shipping regulations can vary depending on location.
Customers should verify applicable requirements related to:
- Purchase
- Importation
- Transportation
- Possession
- Laboratory research
The purchaser remains responsible for compliance with applicable laws and regulations.
Storage and Research Handling
RAD-140 and MK-677 research materials should be handled according to appropriate laboratory practices.
Researchers should consider:
- Proper storage conditions
- Container protection
- Correct labeling
- Controlled handling procedures
- Suitable disposal methods
Research compounds should remain separate from food, beverages, and consumer products.
Only qualified personnel should handle laboratory materials.
Research Use Only Notice
RAD-140 and MK-677 Value Pack is supplied strictly for laboratory and research purposes. Not for human consumption. Not intended as a food, dietary supplement, medication, cosmetic, or therapeutic product.
The purchaser is responsible for ensuring compliance with applicable regulations and laboratory procedures.


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