Nutrobal – MK 677 KP

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MK-677 (Nutrobal) and Ibutamoren is another compound that is often grouped in with SARMs but isn’t specifically a SARM. Its main power lies in its ability to boost growth hormone and insulin-like growth factor 1 (IGF-1) and this comes with several important benefits for bodybuilders and athletes.

MK-677 is the developmental code name for this research chemical, and it is also commonly seen by the names of Nutrobal and Ibutamoren. When you come across MK-677 for sale you will more often than not see it marketed as a SARM but it’s important to know that this compound isn’t a SARM and neither is it an anabolic steroid.

Original price was: R500.Current price is: R450.

SKU: KP037


Nutrobal (MK-677) is highly sought after by bodybuilders and fitness enthusiasts due to its remarkable capability to enhance the production of both human growth hormone (HGH) and insulin-like growth factor 1 (IGF-1). These hormones play crucial roles in various bodily functions, including muscle growth, repair, and overall tissue development. By amplifying HGH and IGF-1 levels, MK-677 holds the potential to effectively promote muscle growth and contribute to the development of a more muscular physique. It is important to note that responsible usage and consultation with a healthcare professional are recommended to ensure optimal results and minimize potential side effects.

Where does it come from?

MK-677 (Ibutamoren) was originally created as a possible hormone replacement therapy drug, this means it was created from the ground up to specifically provide benefits to GH and IGF-1 and it does this without causing the nasty anabolics steroid side effects.

Other positive effects

In addition to its prominent role in muscle growth, MK-677, or Nutrobal, offers a range of notable benefits that extend beyond mere muscle gains. Its impact on recovery, cognitive function, and sleep quality make it a multi-faceted compound. MK-677 has been shown to expedite the recovery process, aiding in the repair of muscle tissues and reducing the downtime between intense training sessions.

Furthermore, it exhibits potential cognitive-enhancing effects, potentially improving memory, focus, and overall brain function. Notably, MK-677 has also been linked to enhanced sleep quality, promoting deeper and more restful sleep patterns. By encompassing these additional advantages, MK-677 emerges as a versatile compound with the potential to positively impact various aspects of physical performance, recovery, and overall well-being.

MK-677 comes with clear scientific evidence that it can increase the production and release of an IGF-1 and GH and maintain these increases in the blood without bringing about a rise in stress hormones like cortisol which is a catabolic hormone.

Yet there is still no approval for MK-677 to be medically used for humans so it remains classed as an investigational drug and can only be purchased through research companies.

Additional information

Chemical Composition




Pack Size

50 Tabs


Keifei Pharma

Dosage Instructions

You will only need a low dose of Nutrobal to experience its effects at a level suited to performance enhancement. So, you can start as low as 15mg daily and expect good results, and for some people this is as high as you might want to go.

With more experience it’s possible to increase the dosage and some people are known to boost right up to 50mg daily, but this isn’t a place to start, and you should always start low and gauge your results and the overall effect that Nutrobal is having.

With a 24-hour half-life, Nutrobal is taken just once a day so is simple to include in your routine. While this is fine at a lower dose, once you start increasing above 20mg daily (this will differ between individuals), the one large dosage hit can bring about a feeling of fatigue so it can be wise to split to dose and take it twice a day.
If you notice tiredness happening even at a low dosage, splitting your intake can provide benefits and help you avoid the downsides that can potentially decrease your workout productivity.

A cycle of 8 weeks is considered the minimum when using Nutrobal but once you are confident using this compound, increasing the cycle length to 12 weeks will yield best results; this should be followed up with another 12 weeks recovery. This three months on, three months off cycle has you using the compound just twice yearly so you can plan your purchases accordingly.

You don’t need high doses of Ibutamoren to get its benefits. Most commonly new users will start at 10mg daily and look to increase it to no more than 30mg per day. Most people will see awesome benefits at 20mg daily and see no reason to take it further, but this will depend on your goals and any other compounds you’re using at the same time.

Once you’ve got a handle of how your body reacts to MK-677, you can look at increasing the dosage and most users will want to do this during the cycle; starting at a lower dose for the first half of the cycle and increasing it as you go.

The half-life of MK-677 is about 24 hours and while this means its more than possible to just take your dose once a day, it starts working quite quickly to boost growth hormone levels and this can bring about some feeling of fatigue later as that spike wears off – for this reason some people choose to split the dose into twice a day.

Effect on Cycle

Before you consider using MK-677 you must become familiar with what it does and doesn’t do, so you can decide if it matches your goals. Is it good for bulking, cutting, performance, or all of the above?

This compound is flexible in its benefits and can be used to bulk, cut, strengthen soft tissue and it even has benefits in improving sleep quality.

The ability of MK-677 to increase appetite makes it a compound that’s great for gaining muscle but not for a cutting plan where you want to reduce calories and burn fat.

MK-677 can give you results that extend far outside your standard bodybuilding goals. Make no mistake: it will cover your core goals of mass gaining and increased strength, but there are bonus results you will experience which will be welcome to almost anyone using this compound.

Growth hormone plays an important role in metabolism management, so it helps the body more efficiently and convert energy and use energy. This is the basis for all your muscle growth and fat loss goals.

First and foremost, your results are going to include some impressive gains in lean muscle mass thanks to the heightened levels of growth hormone and IGF-1 that will be circulating in the body. Protein synthesis will be boosted, and increased strength is going to provide more power for your workouts, allowing you to lift heavier and ultimately speeding up those muscle gains. For many people using MK-677, this is going to be the highest priority as far as results go.

We know that MK-677 boosts growth hormone levels so it goes without saying that this compound will appeal to you if putting on muscle is your main goal. However, there’s even more to MK-677 than just muscle gains. These are the biggest benefits and effects that it can deliver:

  • Muscle Mass Gains – This is without a doubt that main reason most people choose to use MK-677. Because it can so effectively increase both hormones that are important for growth, it is an excellent compound for building muscle. Users can expect to see a noticeable increase in size when using it with a quality weight training program and studies show that MK-677 can help with lean muscle gains without increasing total fat.
  • Bone Density – Studies have shown that MK-677 can increase bone mineral density in humans, helping reduce the risk of fracture. Bone minerals like calcium and phosphorus need to be present in high quantities to protect the bones from breakage and osteoporosis later in life. As bodybuilders, we can benefit greatly from this increased bone strength by having them support growing muscles and support the regular lifting of heavy weights. Improvements in bone mineral density don’t come overnight so you would need to commit to regular cycles of MK-677 over the longer term to gain the true benefits in this area.


  • Strength – Both IGF-1 and growth hormone contribute not only to gaining muscle but also to increasing strength. More strength equals better pumps, longer and more intensive workouts and ultimately faster and bigger gains. Although this won’t be the most powerful strength boosting compound you can use, it will still provide a noticeable improvement.
  • Recovery and Sleep – The sleep benefits of MK-677 also contribute to boosting your strength during the day and reducing fatigue. Getting a good night’s sleep every night is critical for your recovery process and MK-677 helps with this because of its positive cognitive effects, and this works both ways because a considerably percentage of GH is released during sleep so not only does MK-677 help stimulate growth hormone directly, but by improving your sleep quality your body is in a prime state to naturally release growth hormone. By sleeping restfully and deeply every night, your recovery is sped up and enhanced and you’ll have more strength and energy for workouts.


  • Fat Loss – While not specifically a fat loss compound, MK-677 can still contribute powerfully to fat loss with its anabolic properties helping to retain your existing muscle while you’re undertaking a fat burning or cutting phase. If you want to use MK-677 for cutting then ideally it will be stacked with another compound like Cardarine for better results with increased endurance that Cardarine brings helping speed up fat burning, while MK-677 plays a critical role in retaining muscle and preventing catabolism.
  • Muscle Retention – MK-677 can actively help you retain muscle when on a calorie deficit diet, such as during cutting. It is well known that growth hormone stops the breakdown of skeletal muscle when people are fasting, so you are not going to lose that hard earned muscle while you’re eating less and trying to cut fat. During a period of low-calorie input, growth hormone will promote the use of fat as energy thereby directly assisting with fat burning rather than running the risk of muscle loss at this time.


  • Skin and Nails – While these are unlikely to be a top priority for you unless you’re a physique model or competitor, a nice bonus of MK-677 is improvements in the appearance of your skin and hair thanks to growth hormone’s ability to stimulate cell production, resulting in improved skin elasticity. HGH can stimulate the production of certain collagen types that help to thicken the skin, as well as improving skin tightening and overall appearance. These anti-aging properties of growth hormone can relate to all cells in the body, but the hair and skin is where you will notice the most obvious benefits.

MK-677 is very useful for the repair of tendons and connective tissue after you’ve trained hard.

For this reason, it’s often paired with SARMs that have a greater muscle strength boosting ability like Ligandrol and Te4stolone. This helps reduce the risk of injury and is most beneficial for people who are focused on regular heavy weightlifting.

There is no human approval for this drug, and it is still under investigation and research. Bodybuilders however have been using it for gaining muscle because this is a compound that was developed to potentially treat muscle wasting conditions, but also obesity and MK-677 is efficient at stimulating fat loss as well making it a quality all round compound that is a true viable alternative to steroids.


Although not necessarily a negative if you’re wanting to bulk up, MK-677 is known for giving your appetite a major boost as I’ve mentioned. You might feel hungry all the time, but if you want to gain mass then this is going to be benefit rather than a side effect – if you make the most of the hunger by eating high quality food.

For those people who aren’t looking to increase food intake much, then the boost to the appetite the MK-677 causes could be considered a negative side effect, but users of this SARM will be on a mass building cycle and the extra incentive to eat (and eat well) will be welcomed but this will certainly be a downside if you choose to address your increased appetite with junk calories instead of quality.

Any serious side effects of MK-677 are still not known but one concern is its potential effect on mental health because this compound is able to cross the blood-brain barrier which could cause over stimulation of brain receptors (including that which causes hunger). Repeatedly stimulating this part of the brain may cause yet unknown short- and long-term effects on the brain.

The amazing thing about MK-677 is that we can reap these benefits with virtually no serious side effects to worry about. Steroid users who are familiar with estrogen related side effects like gyno and water retention will be pleased to see that MK-677 has no complications in these areas.

Compared with steroids, MK-677 is a very mild compound and is well tolerated by most users. That doesn’t mean that there are no possible side effects to watch out for. These can include:

  • Fatigue or Lethargy – The initial spike in GH after taking MK-677 can later result in feeling fatigued or lethargic. Taking your dosage at night can help with this, as can splitting the daily dosage into two separate administrations throughout the day. Most users will find that this adverse effect subsides after the first couple of weeks.
  • Increased Appetite – This can be a positive effect if you’re bulking up, but if you’re planning on cutting while using MK-677 then wanting to eat more can play havoc with your eating plan. Once again this is an effect that will normally fade after the first two or so weeks of a cycle.


  • Headaches – A highly individual effect, some will experience no headaches while others might have some particularly painful headaches in the first few days of use, potentially coupled with nausea. If headaches occur, consider lowering your dose and gradually increasing it as you become more tolerant of the effects.

Those who are diabetic should note that high doses of MK-677 can increase insulin resistance, so diabetics should exercise caution when considering the use of MK-677.

As with any compound, the higher your dose the greater risk you will put yourself at for side effects. To minimize the risk of adverse effects as much as possible, simply start at the lowest recommended dose and evaluate how your body reacts to MK-677 before increasing the dosage.

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