Buy YK-11 (Myostine) Capsules Online
Buy YK-11 (Myostine) Capsules, also known as Myostine, is a synthetic steroidal selective androgen receptor modulator (SARM) that has garnered attention in the research community for its potential to promote muscle growth and enhance bone density. This compound is available in various forms, including capsules, and is intended strictly for scientific research and analytical purposes.
Chemical Composition and Properties
- Chemical Name: 17α-methyl-δ2-17β-hydroxyestra-4,9-dien-3-one
- Molecular Formula: C₂₅H₃₄O₆
- Molecular Weight: 430.54 g/mol
- CAS Number: 1370003-76-1
- Appearance: White to pale yellow crystalline powder
- Solubility: Slightly soluble in chloroform and methanol
- Storage Conditions: Store at -20°C in a dry, dark environment
These properties are crucial for researchers to consider when designing experiments and handling the compound.
Mechanism of Action
YK-11 functions as a partial agonist of the androgen receptor and uniquely induces strong expression of follistatin, a potent myostatin inhibitor. By inhibiting myostatin, YK-11 promotes significant muscle hypertrophy and bone growth beyond typical SARMs. It has demonstrated potent anabolic effects in preclinical studies, including enhanced muscle cell differentiation and protection against muscle wasting.
Laboratory Equipment and Consumables
When conducting research with YK-11 capsules, it’s essential to utilize appropriate laboratory equipment and consumables to ensure accurate and safe experimentation. This includes precision balances for weighing, solvent-resistant containers for dissolution, and personal protective equipment (PPE) such as gloves and safety goggles. Proper storage solutions, like desiccators and temperature-controlled environments, are also necessary to maintain the compound’s stability.
Regulation and Safety
YK-11 is not approved for human consumption or medical use in most countries, including the United States. It is classified as a research chemical and is primarily sold through online vendors as a “not for human consumption” product. While YK-11 is touted for its minimal androgenic side effects, some users have reported experiencing adverse reactions, including testosterone suppression, liver toxicity, and cardiovascular issues. These risks may be exacerbated by misuse, abuse, or lack of proper monitoring.
Chemical Informatics
Utilizing chemical informatics tools can aid researchers in understanding YK-11’s properties, interactions, and potential applications. Databases such as PubChem provide comprehensive information on chemical structures, biological activities, safety, and toxicity data. These resources are invaluable for designing experiments and predicting outcomes.
Environmental Considerations
Proper disposal of YK-11 and related materials is crucial to prevent environmental contamination. Laboratories should adhere to local regulations regarding hazardous waste disposal. This includes neutralizing solutions, using designated waste containers, and contracting certified disposal services.
Conclusion
YK-11 (Myostine) capsules offer a promising avenue for research into muscle growth and bone density enhancement. However, due to its potent biological activity and regulatory status, it is imperative that researchers handle this compound with caution, adhere to safety protocols, and stay informed about legal considerations.




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