Dual Compound Research Stack (GW-501516 + YK-11) — 30 Capsules

Product Overview

What Each Compound Is Used For

1. YK-11 (Myostine) — 10mg / Capsule

• Dosage per Capsule: 10 mg (30 Capsules per Bottle)
  
  
• CAS Number: 1370003-76-1
  
  
• Classification: Steroidal SARM / Myostatin Inhibitor
  
  

• Myostatin Inhibition via Follistatin: Induces Follistatin production in muscle tissue, neutralizing Myostatin (the protein responsible for placing limits on muscle growth).
  
  
• Extreme Lean Tissue Hypertrophy: Widely documented in research literature for driving rapid, dense, and hard skeletal muscle growth beyond standard genetic ceilings.
  
  
• Aggressive Power & Force Output: Significantly enhances force production and structural load capacity in skeletal muscle models.
  
  
• Dry, Detailed Muscular Finish: Does not convert to estrogen via aromatization, promoting a dense, vascular finish without fluid retention.
  
  

2. GW-501516 (Cardarine) — 25mg / Capsule

• Dosage per Capsule: 25 mg (30 Capsules per Bottle)
  
  
• CAS Number: 317318-70-0
  
  
• Classification: PPARδ (Peroxisome Proliferator-Activated Receptor Delta) Agonist
  
  

• Extreme Cardiovascular Stamina & VO2 Max: Heavily researched for increasing aerobic capacity, time-to-exhaustion, and workout volume.
  
  
• Rapid Fatty Acid Oxidation: Directs metabolic pathways to burn stored lipids for energy instead of relying solely on muscle glycogen.
  
  
• Enhanced Lipid Profile & Glucose Uptake: Supports serum lipid metabolism and improves glucose transport in skeletal muscle.
  
  
• Non-Stimulant Performance: Elevates physical endurance without central nervous system (CNS) overstimulation or heart rate spikes.
  
  

Why Use GW-501516 & YK-11 Together? (The Dual Compound Stack)

• Unrestricted Genetic Growth + High Energy Output: While YK-11 disables myostatin to allow continuous muscle cellular expansion, GW-501516 accelerates metabolic lipid burning to power tissue models with constant energy.
  
  
• Dense Anabolic Gains + Cardiovascular Capacity: Unites YK-11’s extreme muscle density and force production with GW-501516’s ability to significantly increase VO2 max and delay physical exhaustion.
  
  
• Dry & Lean Conditioning: Both compounds work without estrogenic conversion, producing a hard, vascular, and defined muscular appearance without water retention.
  
  

What’s Included in the Box

• 1x Bottle YK-11 (Myostine) — 30 Capsules (10mg per capsule) in a sealed HDPE pharmaceutical bottle.
  
  
• 1x Bottle GW-501516 (Cardarine) — 30 Capsules (25mg per capsule) in a sealed HDPE pharmaceutical bottle.
  
  
• Batch-Specific Certificate of Analysis (COA): Access to independent HPLC test results verifying 99%+ compound purity.
  
  
• Tamper-Evident Safety Seals & Moisture Control: Heat-sealed bottle neck bands and internal desiccant packs to maintain chemical stability.
  
  

Quality Assurance & Standards

• Precise Capsule Dosing: Eliminates measuring errors and liquid handling hassle with uniform, exact milligram dosing per capsule.
  
  
• Third-Party HPLC Verified: Active raw ingredients undergo High-Performance Liquid Chromatography (HPLC) testing prior to encapsulation.
  
  
• Pharmaceutical Binders: Formulated with inert, non-reactive fillers to ensure optimal bio-availability and long-term shelf stability.