Cutting stack (8-weeks)
The Cutting Stack is a research compound combination containing selective androgen receptor modulators (SARMs), a REV-ERB receptor agonist, and a selective estrogen receptor modulator (SERM) studied for effects on muscle, metabolic, and hormonal signaling pathways.
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- Increased fat metabolism
- Lean mass retention
- Improved Endocrine mechanisms
- Helps Performance & endurance mechanisms
Original price was: £264.99.£229.99Current price is: £229.99.
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- Description
- Reviews (16)
Description
The Cutting Stack
The Cutting Stack is a research-oriented combination of selective androgen receptor modulators (SARMs), a metabolic research compound, and a selective estrogen receptor modulator (SERM) formulated around the concept of supporting lean body composition, muscle preservation, endurance, and hormonal pathway research during calorie-restricted phases.
The complete formulation combines:
- MK-2866 (Ostarine) – A selective androgen receptor modulator researched for its potential role in maintaining lean muscle tissue and supporting muscle-related pathways.
- LGD-4033 (Ligandrol) – A potent SARM investigated for its effects on muscle mass, strength, and anabolic signaling.
- SR-9009 (Stenabolic) x2 – A REV-ERB receptor agonist researched for its potential influence on metabolism, mitochondrial activity, and energy regulation.
- Enclomiphene Citrate – A SERM studied for its role in regulating the hypothalamic-pituitary-gonadal (HPG) axis and supporting endogenous testosterone production pathways.
The combination is designed around the physiological challenges commonly associated with cutting phases, including reduced energy availability, increased risk of muscle loss, reduced training performance, and potential hormonal disruption.
Product Contents
MK-2866 (Ostarine) – Muscle Preservation and Recovery Support
MK-2866, also known as Ostarine, is a selective androgen receptor modulator developed to investigate tissue-selective androgen receptor activation.
Primary Research Focus:
- Lean muscle preservation during periods of calorie restriction
- Maintenance of muscle strength and physical performance
- Muscle protein synthesis pathways
- Skeletal muscle maintenance research
Mechanism of Action:
MK-2866 selectively binds to androgen receptors found in skeletal muscle and bone tissue. Activation of these receptors may influence pathways involved in muscle maintenance and growth. Unlike traditional anabolic steroids, SARMs were developed with the aim of achieving greater tissue selectivity; however, hormonal effects and adverse reactions remain possible.
LGD-4033 (Ligandrol) – Strength and Lean Mass Research Compound
LGD-4033 is a SARM investigated for its ability to activate androgen receptors and influence anabolic activity in muscle tissue.
Primary Research Focus:
- Lean body mass development
- Strength maintenance
- Muscle growth signaling
- Physical performance research
Mechanism of Action:
LGD-4033 interacts with androgen receptors involved in muscle growth regulation and protein synthesis. Research has demonstrated potential increases in lean mass, although possible effects on natural hormone production and lipid metabolism must be considered.
SR-9009 (Stenabolic) – Metabolic and Endurance Research Compound
SR-9009, also known as Stenabolic, is a synthetic compound researched for its interaction with REV-ERB proteins involved in metabolic regulation.
Primary Research Focus:
- Energy metabolism pathways
- Mitochondrial activity
- Circadian rhythm regulation
- Exercise endurance mechanisms
Mechanism of Action:
SR-9009 activates REV-ERB receptors, which influence genes associated with metabolism, mitochondrial function, and energy expenditure. Most evidence is derived from laboratory studies, and human research remains limited.
Enclomiphene Citrate – Hormonal Pathway Support
Enclomiphene Citrate is a selective estrogen receptor modulator (SERM) researched for its effects on male hormonal regulation.
Primary Research Focus:
- Testosterone production pathways
- Hormonal signaling regulation
- Hypothalamic-pituitary-gonadal axis activity
Mechanism of Action:
Enclomiphene may reduce estrogen-mediated negative feedback at the hypothalamus, potentially increasing luteinizing hormone (LH) and follicle-stimulating hormone (FSH) signaling, which are involved in stimulating natural testosterone production.
Product Specifications
Product Name: Cutting Stack (MK-2866 + LGD-4033 + SR-9009 + Enclomiphene)
Formula Components:
- MK-2866 (Ostarine)
- LGD-4033 (Ligandrol)
- SR-9009 (Stenabolic) – Two-unit inclusion
- Enclomiphene Citrate
Product Category:
Research compound combination consisting of:
- Selective Androgen Receptor Modulators (SARMs)
- REV-ERB metabolic research compound
- Selective Estrogen Receptor Modulator (SERM)
Research Objectives:
- Muscle preservation research
- Body composition studies
- Metabolic pathway investigation
- Endurance and recovery research
- Hormonal regulation studies
What Is It Used For and Its Purpose
The Cutting Stack is primarily designed for research into body composition changes during energy-restricted conditions, including:
Cutting Phase Research
During fat-loss phases, maintaining muscle tissue while reducing body fat is a major challenge. The compounds included in this stack are researched for their potential influence on pathways associated with muscle retention, metabolism, and performance.
Body Recomposition Research
The combination is investigated for its potential relationship with:
- Preservation of lean tissue
- Improved muscle-to-fat ratio
- Maintenance of strength during reduced calorie intake
Performance and Endurance Research
SR-9009 is studied for its possible effects on metabolic efficiency and energy utilization, while SARMs are researched for their relationship with muscle performance pathways.
Hormonal Regulation Research
Enclomiphene is included due to its role in investigating testosterone regulation mechanisms and endocrine signaling.
Research Applications
The Cutting Stack may be studied in the following scientific areas:
Muscle Preservation Studies
Research involving androgen receptor activation and muscle maintenance pathways.
Metabolic Research
Studies examining:
- Energy expenditure
- Fat metabolism pathways
- Mitochondrial activity
- Cellular energy regulation
Exercise Performance Research
Investigation into:
- Muscle recovery mechanisms
- Training adaptation
- Physical performance pathways
Endocrine Research
Studies focused on:
- Testosterone regulation
- Hormonal feedback mechanisms
- HPG-axis signaling
Potential Scientific Benefits of Use
Based on available research, the compounds within this stack have been investigated for the following potential effects:
Support for Lean Muscle Retention
MK-2866 and LGD-4033 have been studied for their interaction with androgen receptors involved in maintaining skeletal muscle tissue.
Strength and Performance Support
LGD-4033 research has explored its relationship with muscle strength and lean mass development.
Metabolic Pathway Support
SR-9009 research suggests possible involvement in:
- Mitochondrial function
- Energy metabolism
- Metabolic gene regulation
Endurance Research Potential
SR-9009 has been investigated for potential effects on exercise-related metabolic pathways.
Hormonal Pathway Support
Enclomiphene has been researched for its ability to influence hormonal signaling involved in testosterone production.
Safety Precautions
The compounds contained in this stack are research chemicals and should be approached with caution. Important considerations include:
- SARMs are not approved by many regulatory agencies as dietary supplements or performance-enhancing products.
- Long-term safety data in humans remain limited.
- Possible risks may include hormonal suppression, changes in cholesterol levels, liver enzyme alterations, and other metabolic effects.
- Individual responses can vary significantly.
- Use should be discussed with a qualified healthcare professional, particularly for individuals with existing medical conditions or those taking medications.
Proper monitoring through appropriate medical testing may be necessary in research or clinical contexts.
Conclusion
The Cutting Stack combines MK-2866, LGD-4033, SR-9009, and Enclomiphene Citrate into a multi-compound research formulation focused on investigating muscle preservation, metabolic regulation, endurance pathways, and hormonal signaling. Each compound contributes a different research focus:
- MK-2866 – Muscle maintenance and androgen receptor research
- LGD-4033 – Lean mass and strength pathway research
- SR-9009 – Metabolic and endurance pathway research
- Enclomiphene Citrate – Hormonal regulation research
Although these compounds are widely discussed in fitness and performance communities, scientific evidence remains developing, and they should not be considered guaranteed solutions for fat loss, muscle growth, or athletic enhancement. The Cutting Stack represents a combination of compounds selected for research into body composition, performance physiology, metabolism, and endocrine function.


Adam W. –
Perfect for shredding fat while keeping muscle! Feeling leaner and stronger every week.
Brandon T. –
Helped me get more defined without losing strength. Great for cutting cycles!
Chris M. –
Noticed a huge improvement in fat loss while keeping my muscles full.
Daniel K. –
This stack is incredible! My abs are popping, and my energy is way up.
Evan S. –
The best cutting supplement I’ve used. Leaner, harder, and more vascular!
Frank P. –
Strength is still solid even while cutting! Loving the results so far.
Greg L. –
This really helps burn fat while keeping muscle definition. Feeling shredded!
Henry J. –
Lost stubborn fat without feeling weak or drained. Perfect for getting lean!
Isaac N. –
My endurance has improved, and I’m leaning out faster than expected.
Jason V. –
Amazing for fat loss! Muscles still feel full, and my recovery is on point.
Kevin R. –
This stack is a game-changer for cutting. Fat is melting off!
Liam D. –
My body is looking more defined every day! Definitely recommend this stack.
Nathan G. –
Helped me drop body fat while keeping muscle size and strength.
Oliver T. –
Noticed a big difference in muscle hardness and fat reduction in just weeks.
Patrick S. –
Perfect for my summer cut! Feeling lighter but still strong.
Ryan W. –
Amazing results! Body fat is dropping, and I feel more ripped than ever.