IBUTAMOREN – Solution, 600mg

  • Batch and lot coded with publicly visible lab reports to ensure quality and transparency.
  • Less than 2% variance in concentration, guaranteeing consistency.
  • Formulated and packaged to prevent evaporation in storage.
  • Includes graduated 0.4mL pipette for convenient measurement.
  • Glass bottle with UV resistance to minimize degradation.
  • Tamper-proof seal to ensure safety in transit.

85,00лв. (43.46 €)

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XSF Group

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MK-677 (also known as Ibutamoren), promotes the secretion of the growth hormone (GH) and increases insulin-like growth factor 1 (IGF-1). 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. Clinical studies describe only the effects ibutamoren has on appetite and as expected, like ghrelin, Ibutamoren increases it. GHSR is found in brain regions that control appetite, pleasure, mood, biological rhythms, memory, and cognition.


Therefore, we can expect that ibutamoren may also affect these functions. It increases growth hormone levels with little or no increase in other hormones, such as cortisol. Cortisol suppresses the immune system, reduces wound healing, and impairs learning and memory, and it’s usually not good to have this hormone elevated.


These products are not for use in preventing, curing, or treating a particular disease or ailments. Sold for research purposes only. Not sold for human consumption.




When we look at the scientific data, an MK677 dosage of 20 to 25mg per day seems to work optimally. At that dosage, it appears to be the most effective at increasing IGF-1 and GH. After going through the clinical data, we’ve also taken a look at several dozens of anecdotal experiences to see what dosage is most common.

We found that it’s taken at dosages of between 10 to 30mg per day. But, the majority of the users seem to take 20 to 30mg per day. That’s when they say the effects are optimal, which is in line with the scientific data.

It’s worth mentioning that the higher the dose, the more likely one is to experience side effects.

MK-677 is typically used for cycles of 8 to 16 weeks. We see the majority aim for more extended periods of 3 to 4 months due to the effects of this compound. It’s often stacked with SARMs such as RAD140 or LGD4033 to help the user increase lean muscle mass, strength, and performance even further. If you’re going to stack Ibutamoren with SARMs, you’re going to need to stock up on a post cycle therapy to use after the cycle. In that case, we recommend getting Proviron or Clomid PCT, the most effective PCT supplements on the market.

A dose of 10mg- 30mg per day of Ibutamoren is recommended. 0.4ml is the capacity of the dropper or 10 mg. Cycle Length: 8 – 16 weeks. Shake well before use. Doses per vial – 60. It’s crucial to nail down the proper MK 677 dosage in order to reap the benefits

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MK 677 is used because it has been scientifically shown to increase growth hormone (GH) and insulin-like growth factor (IGF1). Both GH and IGF1 are crucial hormones that, when increased, lead to numerous benefits; here’s a breakdown of what to expect.


Accelerated Recovery

Growth hormone helps with repairing muscle tissue and other cells. It also impacts the skin, metabolism, and fat loss. When GH is increased, it is going to accelerate these processes. As an athlete, that’s going to have significant benefits. You’ll recover faster, which allows you to handle more workload during exercise. According to users that have experimented with this compound, it takes several weeks to notice this effect.


Enhanced Muscle Growth

As previously mentioned, MK 677 is said to boost GH and IGF-1. Both these hormones play a role in muscle growth, meaning you’re going to notice an increase in fat free mass. Primarily growth hormone has shown to increase muscle mass and strength, making it useful for athletes. The muscle-building capabilities of Ibutamoren have also been reported in several clinical studies.


Increased REM Sleep

Another very noticeable benefit is that MK 677 increases REM sleep. In adults, Ibutamoren increased REM sleep by up to 50%. Taking this compound will significantly enhance sleep quality; many anecdotal experiences also back this. Of course, getting enough sleep and rest is crucial. It’s going to help with productivity, recovery, muscle growth, and more.