Ibutamoren (MK-677) Review

We usually steer clear of reviewing anything that claims to up your anabolic hormone levels with oral bioavailability.

That includes test boosters, secretagogues, sublingual tabs and the likes, that are a massive waste of your hard earned money. The research is blurred and we’d rather not invest our time, money and risk our health without being sure about what’s in that fancy looking vial.

If it were really that simple to boost anabolic hormones, then you wouldn’t have an entire generation of bodybuilders pricking needles or using SARMS.

But MK 677 tends to differ.

Here’s a clinically tested secretagogue that actually boosts your body’s natural secretion of Growth Hormone. It is backed by multiple clinical studies conducted to test the efficacy and the safety.

That’s why we decided to do a review of this amazing little compound that should be a part of every serious cutting or gaining stack.

What is MK 677?



Firstly, MK-677 is not a SARM. It is a GH secretagogue that’s related more to peptides like GHRP-6.  Only, GHRP-6 is notorious for its nasty side effects.

MK-677 on the other hand is completely safe at normal doses. MK-677 when taken orally (no injections) sends a bunch of signals to the pituitary gland to secrete Growth Hormone. We all know how increased GH levels are desirable for an athlete or a bodybuilder.

It is also called Nutrobal or Ibutamoren in bodybuilding circles by the way.

Like most of its SARM siblings, Ibutamoren was created to prevent muscle wasting and catabolism caused due to diet related nitrogen wasting.

However, it was so effective in preventing muscle loss, amplifying metabolism and oxidizing stored fat, that it was only a matter of time before supplement manufacturers caught up and introduced it into bodybuilding circles.

How to use Ibutamoren MK 677?

There are so many ways in which you can benefit from adding Ibutamoren to your existing bodybuilding stack.

MK-677 (Ibutamoren or Nutrobal)

Let’s explore some of the possible scenarios.


You have just come off a cycle and you are feeling like shit already due to the sudden crash in test levels. More importantly, each passing day, you are losing muscle and gaining fat. MK-677 can help you prevent losing your hard earned muscle and keep that waist line from expanding.

Bulking cycle:

Every athlete wants to get his hands on some HGH for obvious reasons. But HGH is obscenely expensive and very difficult to source. Not to mention that you will have to make needle pricks for months before it kicks in. Using MK-677 is like having an incessant supply of HGH without the needle pricks or the cost. You will gain lean, hard muscle during your bulking cycle.

Shredding cycle:

Same as what we mentioned here. You will lose fat faster and keep your hard earned muscle. That’s a dream scenario by the way.

Existing stack:

A compound like Ibutamoren can amplify the effects of your current SARM or AAS cycle in so many ways. The fact that it does not meddle with the natural hormonal production makes it invaluable as a cutting or bulking agent in any stack.

The recommended dosage is 25mg/day. Results are highly dose dependent. So if you up the dose to say 50mg/day, you might definitely see better results. But we don’t recommend that. Not when you get great results with a 25mg/day dose anyway.

What can you expect after using Ibutamoren?

Sylvester Stallone

Age is just a number – Sly Stallone at his 70s

If you are unaware of what HGH can do to your body, take a look at Sly Stallone. The guy is 70. But he can give any 40-year-old a run for their money. He was caught with vials of HGH (Jintropin) when he was visiting Australia to shoot for his Rambo movie.

While the effects of a secretagogue can never be as pronounced as what you’d get from an extraneous source of HGH like an injectable, you will still be able to get results like never before.

  1. Better looking skin: Your skin will start to look much better. It’s like being on botox. Fewer wrinkles, crow lines and great complexion.
  2. Lean Muscle: If you can put in the work in the gym, MK-677 can help you gain lean muscle mass. The gains might not be comparable to what a cycle of Ostarine or Testolone can get you. But it will still be better than not using any SARM or AAS. MK-677 increases the amount of calories that your body use for generating muscle and improving bone density.
  3. Fat Loss: By increasing the amount of calories utilized for building muscle, it forces your body to tap into the stored fat reserves for its metabolic purposes. In simple terms, you lose fat while you retain muscle.
  4. Better sleep: You will sleep like never before which in turn helps your body to recover better from exercise.

There are four ways in which the intensity of the body’s natural GH Pulse can be increased. By stimulating the release of GHRH (growth hormone releasing hormone), by boosting the signals of GHRH in the pituitary gland, by minimizing the release of somatostatin and by reducing somatostatin signaling.

MK-677 works by activating all of these processes in the body and increases the release of IGF-1 and GH.

Ibutamoren (mk-677) study

Is it completely safe to use?

The side effects associated with MK-677 are typical with HGH use, like lethargy and numbness in the hands. They are mild and reversible once you discontinue the usage.

Some users have reported an increase in Prolactin levels. We have personally never experienced this and are of the opinion that this might be happening only in people who are extremely sensitive to Prolactin levels and problems.

buy Ibutamoren Nutrobal (MK-677)Where can I buy authentic MK-677?

The first six times that we bought MK-677, it turned out to be under dosed or mixed with MK-2866. Naturally, we didn’t get the results that we were hoping for.

It took us a good eight months to find a reputed supplier who could give us pure Ibutamoren.

That’s why it makes us chuckle when we see dirt cheap bottles being peddled as MK-677 on Amazon and eBay.

Do yourself a favor, buy the real stuff if you must. Click here.

  • Better Skin
  • Lean muscle gain
  • Fatloss
  • Better Sleep


  1. Dan August 16, 2018
  2. Rick October 17, 2018
  3. Shaun November 21, 2018
  4. Ben November 28, 2018

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