Lab Sarms
Intermediate Muscle Stack – RAD-140, LGD-4033 & MK-677 – Muscle Growth & Strength Research
Intermediate Muscle Stack – RAD-140, LGD-4033 & MK-677 – Muscle Growth & Strength Research
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Intermediate Muscle Stack – Lab-Grade Combination of RAD-140, LGD-4033 & MK-677 for Advanced Muscle Research
The Intermediate Muscle Stack is designed for researchers looking to explore more advanced muscle growth and strength protocols. Each capsule contains:
- 25mg RAD-140 (Testolone)
- 25mg LGD-4033 (Ligandrol)
- 25mg MK-677 (Ibutamoren)
This stack allows controlled studies on lean muscle growth, strength enhancement, and recovery.
Researchers use this stack to investigate:
- Lean Muscle Development: RAD-140 and LGD-4033 support hypertrophy and lean mass gains.
- Strength & Performance: The combination helps study strength improvements and power output.
- Recovery & Growth Hormone Support: MK-677 may support recovery and stimulate growth hormone for enhanced lean mass research.
This stack can also be complemented with additional SARMs such as Stenabolic (SR9009), S-23, or S4 (Andarine) to explore endurance, cutting, or more advanced muscle growth protocols.
For further research options, see our Muscle Build Collection and Buy SARMs Collection.
Key Research Benefits
- Intermediate Muscle Growth Research: Combines three potent compounds for enhanced muscle and strength studies.
- Strength & Performance: Supports investigation into improved strength and stamina.
- Recovery Support: MK-677 may assist with recovery and lean mass development.
- Stack Expansion: Compatible with S-23, S4, or Stenabolic for more advanced research outcomes.
Ingredients
- RAD-140 (Testolone) – 25mg per capsule
- LGD-4033 (Ligandrol) – 25mg per capsule
- MK-677 (Ibutamoren) – 25mg per capsule
- Capsule Shells – Cellulose and water
- No Fillers or Additives – Pure lab-grade compounds
Recommended Post Cycle Therapy (PCT)
This stack may suppress natural testosterone production. Post Cycle Therapy (PCT) is recommended, using SARMs Cycle Support to support hormonal balance and recovery after research cycles.
Why Choose Lab SARMs
- Trusted UK-Based Supplier – High-quality lab-grade compounds
- Fast, Secure Shipping – Royal Mail Tracked and secure delivery options
- Lab-Grade Verified – Compounds tested for purity and consistency
- Multiple Secure Payment Options – Pay by Bank, card, and more
Important Disclaimer
All products, including the Intermediate Muscle Stack, are strictly for laboratory research purposes only. They are not intended for human consumption and must be handled according to local regulations.
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Judo is tough on the body, and this stack helped me handle intense training weeks with less soreness and faster recovery. I’ve gained strength without losing agility. Shipping was fast and communication from the store was great.
I noticed a big difference in speed, strength, and stamina on the pitch. I feel more solid when holding off defenders and my conditioning has improved a lot. Order came fast and discreet, super easy transaction.
This stack has been a game changer for my CrossFit training. My lifts went up, recovery time went down, and I’m hitting more WODs without feeling burned out. Package arrived quickly and everything looked professional.
I’ve been boxing for years and this stack really helped with lean muscle, strength, and explosive speed. I felt sharper in the ring and less fatigued during sparring sessions. Fast delivery and smooth ordering process too.
Playing rugby, strength and recovery are everything. This stack gave me a noticeable boost in power during tackles and scrums. My endurance improved and I recovered way faster after tough matches. Shipping was quick and packaging was discreet, no complaints at all.