MK-677 Ibutamoren Nutrobal EU

A potent, non-peptide ghrelin receptor agonist
In stock

Browse our store and select a product.

Check our export restrictions carefully.

Add to cart, go to checkout, complete payment.

Voila your order is on the way to you..

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Achieving great gains desired or not suffering any side effect? This has always been the bodybuilder’s dilemma…



MK 677, also known as Nutrobal and ibutamoren is commonly associated and used as a SARM, however, MK 677 is an orally administered Selective Agonist of the Ghrelin Receptor and a growth hormone secretagogue. A secretagogue is any substance that promotes the secretion of something else.




MK 677 is very similar to peptides such as Ipamorelin and GHRP-6; however, it’s taken orally and VERY RARELY sets off any side effects that Ipamorelin and GHRP-6 can cause during use. Other from ease of use (since with MK 677 you don’t have to deal with inconvenient injections), you can also expect to have a significant rise in your IGF-1 and growth hormone levels while on MK 677.


How does it work?

Originally, it formulated to prevent problems like osteoporosis, obesity and muscle wasting; however it has been proven that it promotes an increase in lean body mass as well as a boost in IGF-1 concentration during clinical trials.


However, other than clinical uses, MK 677 has seen to have the following effects:


  1. Increasing Growth hormone releasing hormone´s (GHRH) release.
  2. Amplifying GHRH signaling in the anterior pituitary gland’s somatrophs
  3. Reducing Somatostatin activity in the overall system.
  4. Inhibiting of somatostatin’s receptor signaling.




First of all, it promotes healing of:

  • Ligaments
  • Tendons
  • Bones
  • Possibly old injuries (depending on how old and other factors)

MK 677 also Stimulates tightening of loose skin, fat oxidation, and at the top of its benefits… It promotes LEAN MUSCLE MASS GROWTH


Lets see what an user of MK 677 says:

Side effects? Any? some? at all?

I Know what you must be thinking: “Alright, it seems good enough, but now give me the ugly, will I lose my hair? Maybe I’ll be risking my eyesight?” … Well… NO! Amazingly enough, side effects, IF THEY EVEN KICK IN, are seriously mild, we’re talking about: slight increase in appetite, however, were you to eat more as a result, you'd still not gain weight and fat as you would otherwise, because it drives calories FROM your muscles TO your muscles, temporary episodes of lethargy and numb hand. As stated before, they rarely occur, though. If they do appear, discontinue using MK 677 until they go away.

And the cherry on top of the cake…




If you’re looking for alternative to steroids and prohormones, MK 677 might just be for you based on 4 aspects:

It’s easy to use


Minimal side effects

Clinically proven





   Exogenous growth hormone inhibits growth hormone-releasing factor-induced growth hormone secretion in normal men. (1986). Retrieved June 9th, 2017, from

   Oral administration of growth hormone (GH) releasing peptide-mimetic MK-677 stimulates the GH/insulin-like growth factor-I axis in selected GH-deficient adults. (1997). Retrieved June 9th, 2017, from



Application A potent, non-peptide ghrelin receptor agonist
CAS 159752-10-0
Molar Mass 528.662 g/mol
 Chemical Formula C27H36N4O5S
Chemical Name (R)-1′-(2-methylalanyl-O-benzyl-D-seryl)-1-(methylsulfonyl)-1,2-dihydrospiro[indole-3,4′-piperidine]
Synonyms Ibutamoren, MK-677, MK-0677, L-163,191, L163191, Nutrobal
Storage Minimize open air exposure, store in a cool dry place
Solubility Water, DMSO, Ethanol, Propylene Glycol
Organoleptic Profile Beige fine powder, hygroscopic, acrid odor, acrid metallic taste
Physical Form Solid, powder, mesylate salt

No Related Posts

Contact Us