LGD 4033 MK 677 Stack: Our Success with SARMs Stacking

In this in-depth guide, we’ll explore the synergistic effects of the LGD 4033 MK 677 Stack in a 12-week cycle.

Designed for those aiming to maximize muscle growth and enhance recovery, this stack has been gaining traction among fitness enthusiasts for its robust benefits.

We’ll share a detailed log from one of our contributors at Rat’s Army, who meticulously documented his journey, offering insights into the potential outcomes of this powerful SARMs stack.

LGD 4033 MK 677 Stack Featured Image

Before diving into the stack, it’s crucial to grasp the basics of each compound involved. Learn more about SARMs here.

LGD 4033 (Ligandrol)

LGD 4033 is a potent Selective Androgen Receptor Modulator (SARM) known for its ability to significantly increase muscle mass and strength. This SARM operates by binding to androgen receptors in the muscles and bones, promoting growth and recovery. Detailed guide on LGD 4033.

Benefits of Ligandrol:

  • Increased muscle mass
  • Improved strength levels
  • Enhanced recovery
  • Boosted bone health

Potential Side Effects:

  • Mild water retention
  • Testosterone suppression
  • Rare occurrences of “LGD flu”

LGD 4033 Dosage Insights:

For optimal results without significant suppression, a moderate dose is recommended. Learn about proper dosages here.

MK 677 (Ibutamoren)

MK 677 boosts growth hormone (GH) and IGF-1 levels, enhancing muscle growth, recovery, and overall body composition. Extensive MK 677 guide available here.

Benefits of MK 677:

  • Improved sleep quality
  • Enhanced hair, skin, and nail health
  • Increased muscle mass
  • Promoted fat loss

Handling MK 677 Side Effects:

The main side effect, increased hunger, can be managed by timing the dose appropriately. Guide on timing MK 677 doses.

The 12-Week Cycle Log: Detailed Weekly Observations

Pre-cycle Setup

Jon, a dedicated contributor at Rat’s Army, prepared for his 12-week cycle by adjusting his diet and routine to support an intensive muscle-building phase. His goal was to maximize the synergistic effects of LGD 4033 and MK 677 to achieve optimal gains in muscle mass and strength.

Weekly Breakdown:

Week 1:

  • Initial Impressions: John starts feeling the effects of MK 677 on sleep quality from the first few nights, reporting deeper sleep. No significant change in strength or muscle mass yet.
  • LGD 4033 Dosage: 5mg/day
  • MK 677 Dosage: 25mg/day

Week 2:

  • Strength Increases: Noticeable improvements in workout intensity. Jon feels more energized and powerful during sessions.
  • Physical Changes: Slight increase in water retention noticeable, managed by adjusting water intake.

Week 3:

  • Recovery Speed: Faster recovery between workouts, less muscle soreness than usual, which John attributes to the enhanced GH production from MK 677.
  • Appetite Changes: Increase in hunger, which Jon manages by timing his MK 677 dosage in the evenings.

Week 4:

  • Visible Muscle Gains: Jon notes the first signs of muscle fullness, especially in the arms and chest.
  • Performance: Increase in lifting capacities, particularly in compound exercises like bench press and squats.

Week 5:

  • Continued Strength Gains: Strength continues to increase, with Jon adding weight to his regular lifts.
  • Body Composition: More pronounced muscle definition begins to appear as body fat starts to decrease.

Week 6:

  • Mid-Cycle Review: Halfway through, Jon has gained about 4 lbs of muscle. High motivation and noticeably higher energy levels.

Week 7:

  • Endurance: Enhanced endurance during cardio sessions. Jon is able to sustain longer periods of high-intensity training.

Week 8:

  • Strength Plateau: Jon notes a temporary plateau in strength gains, which he combats by tweaking his workout regimen and increasing caloric intake.

Week 9:

  • Second Wind: Breakthrough in plateau with noticeable improvements in strength and muscle mass. Jon adjusts his training to focus more on hypertrophy.

Week 10:

  • Vascularity: Increased vascularity, particularly in the arms and shoulders. The muscle gains are becoming significantly noticeable to peers.

Week 11:

  • Fine-Tuning: Jon begins focusing on areas that need more definition, incorporating isolation exercises into his routine.

Week 12:

  • Final Assessment: By the end of the cycle, Jon reports a total gain of 10 lbs of muscle. He experiences enhanced physical appearance with clear muscle definition and minimal fat.

Post-cycle Reflections

Jon concludes the cycle with significant improvements in muscle mass, strength, and overall physical aesthetics.

He did not experience any adverse side effects that required post-cycle therapy, thanks to the careful management of dosages and the beneficial effects of MK 677 on recovery.

LGD 4033 + MK 677 Stack: 12-Week Cycle Log

LGD 4033 + MK 677 Stack: 12-Week Cycle Log

WeekLGD 4033 DosageMK 677 DosageNotable Observations
15mg/day25mg/dayEnhanced sleep quality observed from the first few nights.
25mg/day25mg/dayNoticeable increase in strength; slight water retention managed by increased hydration.
35mg/day25mg/dayImproved recovery times between workouts; increased hunger, managed by evening dosing of MK 677.
45mg/day25mg/dayVisible muscle fullness, especially in arms and chest; continued increase in workout intensity and capacity.
55mg/day25mg/dayStrength gains continue; muscle definition begins to improve as body fat decreases.
65mg/day25mg/day4 lbs of muscle gained by mid-cycle; high energy levels and motivation.
75mg/day25mg/dayEnhanced endurance, particularly in high-intensity cardio sessions.
85mg/day25mg/dayTemporary plateau in strength gains; adjustments made to workout regimen and caloric intake.
95mg/day25mg/dayOvercoming plateau with noticeable improvements in muscle mass and strength; shift focus to hypertrophy.
105mg/day25mg/dayIncreased vascularity noted, particularly in arms and shoulders; muscle gains becoming significantly noticeable.
115mg/day25mg/dayFocus on refining muscle definition through targeted isolation exercises.
125mg/day25mg/dayTotal gain of 10 lbs of muscle; enhanced physical appearance with clear muscle definition and minimal fat. Strong conclusion with sustained high energy and motivation.

Before and After Photos

LGD 4033 MK 677 stack 12 week before and after photo


The LGD 4033 and MK 677 stack offers a potent combination for those looking to enhance their physique and performance dramatically.

With the right approach to dosing and management of potential side effects, users can achieve significant gains in muscle mass and strength without compromising their health.

For high-quality, pure compounds, ensure to source from reliable vendors. Check our trusted sources.

Jon’s journey with the LGD 4033 MK 677 stack not only demonstrates the effectiveness of this combination but also underscores the importance of a disciplined approach to diet, training, and supplementation.

Remember, the key to successful outcomes with any SARMs stack is quality, consistency, and a commitment to health-first practices.

Frequently Asked Questions (FAQs)

Q1: What is the LGD 4033 MK 677 stack? A: The LGD 4033 MK 677 stack combines two powerful compounds—LGD 4033 (Ligandrol) and MK 677 (Ibutamoren)—to enhance muscle growth, strength, and recovery.

Q2: Who should consider using the LGD 4033 MK 677 stack? A: This stack is ideal for athletes, bodybuilders, and fitness enthusiasts looking to significantly increase muscle mass and improve recovery times. It’s suitable for those experienced with performance enhancement compounds.

Q3: What are the expected benefits of using the LGD 4033 MK 677 stack? A: Users can expect increased muscle mass, improved strength, enhanced sleep quality, and better overall recovery.

Q4: Are there any side effects associated with the LGD 4033 MK 677 stack? A: Possible side effects include mild water retention, increased appetite, and temporary changes in hormone levels. Responsible dosing and management of side effects are recommended.

Q5: How long should a cycle of LGD 4033 and MK 677 last? A: A typical cycle lasts 12 weeks, allowing users to maximize benefits while mitigating potential side effects.

Q6: Do I need to perform Post Cycle Therapy (PCT) after using the LGD 4033 MK 677 stack? A: MK 677 does not suppress natural hormone production, but LGD 4033 might at higher doses. A PCT may be necessary depending on the length of the cycle and individual response.

Q7: Can I stack other supplements or SARMs with LGD 4033 and MK 677? A: While it’s possible to add other supplements like protein powders and creatine, additional SARMs should be added cautiously to avoid increased side effects. Consulting with a healthcare professional is advised.

Q8: How should I dose LGD 4033 and MK 677 for the best results? A: Typical dosages are 5mg per day for LGD 4033 and 25mg per day for MK 677, taken consistently at the same time each day for optimal results.

Q9: Where can I buy high-quality LGD 4033 and MK 677? A: Ensure to purchase these compounds from reputable sources to avoid counterfeit products. Check out our trusted sources for high-quality options.

Q10: Can women use the LGD 4033 MK 677 stack? A: Yes, women can use this stack, but typically at lower dosages to minimize the risk of virilization and other side effects.

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