Monster Stack

£54.99 GBP £74.99
Tax included


The Monster Stack combines Cardarine and Ibutamoren. The main Benefits of this stack is that it does not require a post cycle therapy after your cycle so its the safest two compounds but also the most potent in terms of gains! So if you're wanting to become a monster then look no further than the Monster Stack.

Recommended dose: 1x pill per product per day. Do not exceed 2x pills each bottle per day.

This product DOES NOT requires a PCT
Neither Cardarine or Ibutamoren require PCTs.

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Cardarine + Ibutamoren Monster Stack

Become A Monster

  • Monsterous Muscle Growth

    The Monster Stack combines Ibutamoren (MK-677) and Cardarine (GW-501516) to promote substantial muscle growth. Ibutamoren enhances growth hormone secretion, aiding muscle hypertrophy and recovery. This increase in anabolic hormones supports significant muscle development, making it ideal for bodybuilders and athletes aiming for maximum gains.

  • Accelerated Fat Loss

    Cardarine in the Monster Stack accelerates fat loss and defines your physique. By activating the PPAR-delta pathway, Cardarine enhances the body’s ability to utilize fat as an energy source, promoting fat reduction while preserving lean muscle mass. This is essential for achieving a leaner, more sculpted body during bulking phases.

  • Supports Endurance

    The Monster Stack boosts endurance and performance. Ibutamoren improves recovery, allowing for more intense and prolonged workouts. Cardarine increases stamina by improving the efficiency of oxygen utilisation, enabling athletes to push their limits and enhance their overall training capacity.

Enhances Muscle Protein Synthesis

Ibutamoren (MK-677) in the Monster Stack significantly enhances muscle protein synthesis by increasing growth hormone and IGF-1 (insulin-like growth factor 1) levels. Elevated IGF-1 levels stimulate the proliferation and differentiation of satellite cells, which are crucial for muscle repair and growth.

Improves Muscle Endurance + Size

Cardarine (GW-501516) in the Monster Stack improves muscle endurance and size by activating the PPAR-delta pathway, which regulates the expression of genes involved in energy metabolism. This activation increases the oxidative capacity of muscle fibers, enhancing their ability to generate ATP through aerobic metabolism. 

Improves Recovery and Joint Health

Ibutamoren in the Monster Stack enhances recovery and joint health by stimulating growth hormone production, aiding in tissue repair and reducing muscle soreness and joint discomfort. This promotes faster recovery between workouts and supports consistent, injury-free training sessions.

  • Cardarine

    60 tabs per tub. 20mg

    1-2 tabs per day with breakfast

    Recommended cycle: 8-12 weeks

    • Works instantly (30-40 mins after use)
    • Removes fatty acids
    • Zero Side effects
    • Selective fat burner
    • Can Increase muscle efficiency by 150%
    • Reduces bad cholesterol

  • Ibutamoren

    60 tabs per tub 10mg

    1-2 tabs per day. 

    Recommended cycle : 8-12 weeks

    • Increase growth hormone levels
    • Increase insulin-like growth factor 1
    • Increase muscle mass and strength
    • Increase basal metabolice rate and reduce bodyfat
    • Reduce muscle waste
    • Increase bone turnover
    • Improve sleep quality and REM
    • Improve tissue regeneration

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About The Monster Stack

What is the Monster Stack by APH Science?

The Monster Stack by APH Science is a powerful supplement combination designed to significantly enhance muscle growth, strength, and recovery. It combines two potent compounds, Cardarine and Ibutamoren (MK-677), which work synergistically to optimize your fitness results.

How does the Monster Stack support muscle growth and performance?

The Monster Stack supports muscle growth and performance through the following mechanisms:

• Ibutamoren (MK-677): Increases growth hormone levels and insulin-like growth factor 1 (IGF-1), promoting lean muscle mass and fat reduction while improving sleep quality and tissue regeneration.
• Cardarine (GW 501516): Enhances endurance, aids in fat burning, and improves cardiovascular health by increasing muscle efficiency and reducing bad cholesterol.

What are the benefits of using the Monster Stack?

Using the Monster Stack provides several benefits, including:

• Increased growth hormone levels and IGF-1
• Enhanced muscle mass and strength
• Improved endurance and cardiovascular health
• Better sleep quality and recovery
• Effective fat burning and reduction of bad cholesterol

Is the Monster Stack safe to use?

Yes, the Monster Stack by APH Science is safe for most individuals when taken as directed. Both Cardarine and Ibutamoren have been thoroughly researched and are known for their potent effects with minimal side effects.

However, it is important to follow the recommended dosages and consult with a healthcare provider before starting any new supplement, especially if you have pre-existing health conditions

How should I take the Monster Stack by APH Science?

For optimal results, take the Monster Stack as follows:

• Ibutamoren (MK-677): Take one tablet (10mg) daily. As Ibutamoren can make you very hungry, if you are looking to sleep through the hunger - you'd be best taking it in the evening. If you're looking to be hungry and eat heaps more, take it in the morning along with breakfast. Be prepared to be super hungry!

• Cardarine (GW 501516): Take one tablet (10mg) daily, ideally before workouts.

Adhere to the recommended cycle length of 8-12 weeks, and consult with a healthcare professional for personalized advice.


Cardarine + Ibutamoren Monster Stack

Become A Monster

Monster Stack - APH Science
APH Science

Monster Stack

£54.99 GBP £74.99

The Monster Stack combines Cardarine and Ibutamoren. 

The main Benefits of this stack is that it does not require a post cycle therapy after your cycle so its the safest two compounds but also the most potent in terms of gains! So if you're wanting to become a monster then look no further than the Monster Stack. 


MK677 / Ibutamoren

Ibutamoren increases growth hormone levels by mimicking the action of the hormone ghrelin and binding to one of the ghrelin receptors (GHSR) in the brain. Activated GHSR stimulates growth hormone release from the brain.

GHSR is found in brain regions that control appetite, pleasure, mood, biological rhythms, memory, and cognition [R]. Therefore, we can expect that ibutamoren may also affect these functions. However, so far, clinical studies describe only the effects ibutamoren has on appetite – and as expected, like ghrelin, ibutamoren increases it.

A great thing about ibutamoren is that it increases growth hormone levels with little or no increase in other hormones, such as cortisol [RR]. Cortisol suppresses the immune system, reduces wound healing, and impairs learning and memory, and it’s usually not good to have this hormone elevated. Ibutamoren is frequently used as an anabolic substance, to increase lean body mass i.e. create bigger muscles. It is orally active and can be taken once a day. These are all benefits compared to other growth hormone stimulators.

Please Note

This product has difficulties entering Australia. We will fulfil your order, however we will not be responsible for any orders which do not make it through customs.



Cardarine (or GW 501516) was invented in the 90s via research conducted by GlaxoSmithKline and Ligand Pharmaceuticals. Initially it was developed to hinder and remedy the formation of tumours in the breasts, prostate & large intestines and to aid in cardiovascular diseases. As research continued further, individuals using the drug realised it enhanced their endurance levels and they had improvements in stamina notably in cardiovascular exercises.

Due to these effects the popularity of Cardarine soared especially among bodybuilders, athletes and sportsmen. As more research on the drug continued, more uses and advantages were discovered such as burning of excess fatty tissue, aiding recovery, improving endurance and aiding in muscle development.

Studies from as recent as 2015 showed that the drug forms pro-inflammatory markers in specific tissues and reduces the rate of the metabolic formation of fat (lipogenesis). This makes the body to have the ability to stop the formation of fatty acid chains which would subsequently be stored as fat

Please allow 2-5 working days for shipping.




SARMS are for research purposes only and not intended for human consumption


  • 60x Pills Cardarine + 60x Pills Ibutamoren
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