Perception Labs - Ostarine MK-2866

Integrity Research Ostarine MK-2866 – Selective Androgen Receptor Research Compound

Ostarine (MK-2866) is a non-steroidal Selective Androgen Receptor Modulator (SARM) developed for research into muscle preservation, anabolic signaling, and connective tissue integrity. It is one of the most extensively studied SARMs in laboratory and clinical research due to its high receptor selectivity and comparatively mild androgenic profile.

Integrity Research Ostarine MK-2866 is manufactured exclusively for laboratory and investigational use by qualified professionals studying androgen receptor activity and tissue-specific anabolic pathways.

Mechanism of Action: Androgen Receptor Modulation

MK-2866 was designed to selectively bind androgen receptors in skeletal muscle and bone tissue, activating anabolic signaling while minimizing interaction with non-target tissues such as the prostate. This selectivity is central to its role in research exploring alternatives to traditional androgenic compounds.

• Selective AR binding: Targets muscle and bone receptors with reduced off-target activity
• Non-steroidal structure: Does not aromatize or convert to DHT
• Anabolic signaling research: Studied for effects on lean mass retention
• Catabolism resistance: Examined in calorie-restricted and atrophy models

Primary Research Applications

Ostarine MK-2866 is frequently utilized in research contexts where muscle preservation, recovery signaling, and structural support are the primary focus. Its comparatively mild profile has made it a reference compound in early-stage SARM research.

• Lean mass preservation and muscle wasting studies
• Bone density and skeletal support research
• Recovery and tissue integrity signaling models
• Comparative SARM selectivity analysis
• Metabolic efficiency and nitrogen balance research

Ostarine Compared to Other SARMs

In comparative research models, MK-2866 is often characterized as a lower-potency but higher-tolerance SARM relative to compounds such as LGD-4033 or RAD-140. This has positioned Ostarine as a foundational compound in androgen receptor research.

• More selective than high-potency SARMs in early-stage research
• Lower androgenic signaling intensity than steroidal agents
• Frequently used as a baseline comparator in SARM studies

Supplement Facts

* Daily Value not established.

Quality & Research Integrity

Integrity Research Ostarine MK-2866 is produced with a focus on compound identity, consistency, and laboratory reliability. This formulation is intended to support controlled research environments where accuracy and reproducibility are essential.

• Produced for laboratory and investigational use only
• Non-steroidal research compound
• Designed for controlled, non-consumptive research protocols

Intended Use & Compliance Notice

This product is intended solely for qualified researchers, laboratories, and institutional research settings.

Not Intended For:

• Human consumption or self-administration
• Dietary supplementation or athletic enhancement
• Medical, therapeutic, or veterinary use
• Competitive or recreational performance purposes

Legal & Research Disclaimer

FOR RESEARCH PURPOSES ONLY. This product is not approved by the FDA for human consumption, medical use, or dietary supplementation. It is not intended to diagnose, treat, cure, or prevent any disease.

By purchasing this product, you acknowledge that you are a qualified professional conducting legitimate research and assume full responsibility for compliance with all applicable laws and regulations in your jurisdiction.

Animal Supps makes no warranties, express or implied, regarding the safety, efficacy, or legality of this product outside of its intended research use.