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Advanced Muscle Stack – 5-Compound Research Combination

Advanced Muscle Stack – 5-Compound Research Combination

$95.00 USD
$95.00 USD
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LGD-4033, RAD-140, Ostarine, YK-11 & MK-677 Research Stack

The Advanced Muscle Stack is a five-compound research combination containing LGD-4033 (Ligandrol), RAD-140 (Testolone), Ostarine (MK-2866), YK-11, and MK-677 (Ibutamoren). Each compound is supplied in a clearly defined 25mg capsule format for structured multi-compound laboratory research.

The combination brings together selective androgen receptor modulators with compounds relevant to androgen receptor, myogenic, growth hormone, and IGF-1-related research, providing applications for experimental models examining multiple biological pathways and compound interactions.

Why Choose the Advanced Muscle Stack?

The Advanced Muscle Stack combines five recognised investigational compounds with several distinct research characteristics.

LGD-4033 (Ligandrol), RAD-140 (Testolone), and Ostarine (MK-2866) are non-steroidal selective androgen receptor modulators investigated in relation to androgen receptor activity and associated anabolic signalling pathways.

YK-11 provides an additional androgen receptor research compound that has been investigated in preclinical models involving androgen signalling, myogenic differentiation, and follistatin-related pathways.

MK-677 (Ibutamoren) acts through a different mechanism as a growth hormone secretagogue and ghrelin receptor agonist, providing applications for research involving GH and IGF-1 signalling.

Together, these compounds enable laboratory models examining multiple signalling pathways and interactions between different classes of investigational compounds.

Key Features

Five-Compound Research Stack

Combines LGD-4033, RAD-140, Ostarine, YK-11, and MK-677 within one structured multi-compound research package.

Three Selective Androgen Receptor Modulators

LGD-4033 (Ligandrol), RAD-140 (Testolone), and Ostarine (MK-2866) provide three investigational SARMs for research involving androgen receptor activity and associated signalling mechanisms.

YK-11 – 25mg

YK-11 is an investigational androgen receptor compound referenced in preclinical research examining androgen signalling, myogenic differentiation, and follistatin-related pathways.

MK-677 Ibutamoren – 25mg

MK-677 is an investigational growth hormone secretagogue and ghrelin receptor agonist studied in research involving growth hormone, IGF-1, and associated endocrine pathways.

Multi-Pathway Research Applications

The five-compound combination provides applications for experimental models examining androgen receptor, myogenic, growth hormone, and associated cellular signalling pathways.

Product Details

  • Product Name: Advanced Muscle Stack
  • LGD-4033 (Ligandrol): 25mg per capsule
  • RAD-140 (Testolone): 25mg per capsule
  • Ostarine (MK-2866): 25mg per capsule
  • YK-11: 25mg per capsule
  • MK-677 (Ibutamoren): 25mg per capsule
  • Included Compounds: 5
  • Format: Capsule-based research stack
  • Research Areas: Androgen receptor, myogenic, GH & IGF-1 signalling
  • Category: Multi-Compound Research Stack

Ingredients

LGD-4033 (Ligandrol)

  • LGD-4033 (Ligandrol) – 25mg per capsule
  • Vegetarian capsule shell: Cellulose and purified water

RAD-140 (Testolone)

  • RAD-140 (Testolone) – 25mg per capsule
  • Vegetarian capsule shell: Cellulose and purified water

Ostarine (MK-2866)

  • Ostarine (MK-2866) – 25mg per capsule
  • Vegetarian capsule shell: Cellulose and purified water

YK-11

  • YK-11 – 25mg per capsule
  • Vegetarian capsule shell: Cellulose and purified water

MK-677 (Ibutamoren)

  • MK-677 (Ibutamoren) – 25mg per capsule
  • Vegetarian capsule shell: Cellulose and purified water

No additional active ingredients.

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Why Choose MK-677 Shop

  • Trusted supplier of premium research compounds
  • Fast, discreet tracked shipping
  • Verified lab-grade products, rigorously selected for research purposes
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Recommended Post Cycle Support (PCT)

When concluding a laboratory research phase, researchers frequently evaluate post-cycle protocols. Products such as SARMs PCT are often integrated into daily regimens to maintain equilibrium and support overall wellbeing.

Throughout an active experimental cycle, supportive agents like Cycle Support are routinely factored into structured protocols to promote a balanced methodology.

In scenarios where hormonal fluctuations or imbalances arise during documentation and study, researchers occasionally look to modulating compounds, such as Armistane, as part of their broader analytical frameworks.

Premium Stack Combinations

For premium research protocols, Transformation Stacks are frequently integrated into comprehensive experimental frameworks.


Commonly referenced SARM compounds in these setups include:

Commonly referenced Prohormone compounds in these setups include:

Commonly referenced Peptide compounds in these setups include:

Stacking Options

Browse through our SARMs collection, Peptides selection, and Prohormones range to access a broader selection of high-purity experimental compounds.

For more sophisticated investigations, our Transformation Stacks provide a comprehensive solution for organizing complex study parameters.

All products sold by MK677.Shop are intended strictly for laboratory research purposes and are not for human consumption.

As a supplier, we are committed to providing reliable service, verified compounds, and a trusted source for research professionals and laboratories.