MK 677 Vs HGH: Differences and Benefits Compared

If you’re looking to gain an anabolic advantage in your diet and training, you need the right nutrition and supplementation to help you succeed with your body transformation goals. For decades, bodybuilders have been calling HGH their “secret weapon”, and now there are new options for you to get the same type of effects for way less money.

Adding MK 677 (Ibutamoren) to your regimen will enhance your results, fast-tracking your progress in the gym. Many are saying it’s a viable alternative to HGH

Regardless of whether you’re an experienced bodybuilder hitting the stage, or an amateur trying to build mass, MK 677 presents an edge to your journey that helps you achieve your physique goals.

What are the main differences between MK 677 and HGH?

Main Differences

The main differences between MK 677 vs HGH are:

  • MK 677 is taken orally, whereas HGH needs to be injected multiple times a day
  • MK 677 is available without a prescription, whereas HGH is only available with a prescription
  • MK 677 is long acting, whereas HGH causes a fast spike in HGH levels that goes back down quickly
Common Usage:Bulking/CuttingBulking/Cutting
Side Effects:MildFew
Safe For Women:YesYes
Average Dosage:20mg/day2iu x2/day
PCT Required:NoNo
Half Life:24hrs10-20 minutes
Prescription Only:NoYes

Many bodybuilders compare the effects of MK 677 with Human Growth Hormone (HGH). Speak to enough people, and you’ll find some promote HGH while others prefer Ibutamoren. Which is the better compound to add to your stack?

In this post, we’ll examine the differences between HGH and Mk 677. We’ll unpack everything you need to know about these compounds to help you make an informed decision on the right choice for your training.

What is MK 677 and how does it work?

MK 677

MK 677, otherwise known as Ibutamoren or Nutrobal, is an HGH secretagogue. Secretagogues are a class of drugs that increase the brain’s ability to signal HGH’s secretion.

The body releases HGH every day, and it’s a vital hormone for regulating your health and well-being. It also plays a big role in hair growth. People that are deficient in HGH notice the onset of developmental problems, such as stunted growth.

By introducing MK 677 into your body, you stimulate the natural production of this hormone, without shutting down your natural production of HGH.

Vials of Human Growth Hormone (HGH)

What is Human Growth Hormone (HGH)

What is Human Growth Hormone and how does it work?


HGH is abundant in our bodies well into our teens. This hormone is responsible for growth and development, and it’s a vital component of our physiology. As we age, our body starts producing less HGH, causing an aging effect on the body.

As HGH levels drop, the skin starts to wrinkle and look less youthful. You’ll also notice a drop in energy levels, and it gets challenging to fall asleep. By supplementing with exogenous HGH therapy, you boost your body’s level of HGH back into the teens, enhancing your well-being.

HGH is also a revered compound in bodybuilding. High HGH doses can help keep the body in an anabolic state, increasing muscle gain and fat loss.

HGH vs MK 677 Review: Affordability, Dosage Frequency and Administration

HGH vs MK 677

Now that you understand the basic principles of HGH and MK 677. Let’s unpack them in further detail to reveal the best choice for your next cycle.

Which is More Affordable?

Winner: MK 677

HGH is a pharmaceutical compound containing synthetic or genuine human growth hormone, depending on the brand. Buying HGH on the street or black market is a waste of time. There are so many fakes out there that you’ll end up with bunk, 99% of the time.

The best way to get genuine HGH is through an anti-aging clinic. There are thousands of these venues across the United States. You make an appointment with a doctor that takes your bloodwork and examines your results. If they feel you qualify for the therapy, they issue you with a script for the drug.

However, HGH therapy is incredibly expensive, with some treatments running into the thousands of dollars for pharmaceutical-grade HGH therapy.

In contrast, MK 677 is readily available, and there are very few fakes of it out there. It’s a fraction of the cost of real HGH, and you can buy it online from several sources, with discreet shipping directly to your door.

Dosage Frequency

Winner: TIE

It typically takes a higher dose with MK 677 to experience the same effect as HGH, IU, for IU. However, even accounting for the increase in dosage, MK 677 is still far more affordable.

Both compounds require split dosing for the best results. Taking your dose in the early morning and the evening helps to reduce side effects in both drugs.

For anabolic results that boost muscle mass, you’ll need between 6-IU to 18-IU of HGH per day (pro bodybuilders may use up to 30-IU per day or more). 18-IU is on the very high side, and only suitable for experienced bodybuilders. Many decide to run testosterone therapy alongside the HGH to prevent sides like acromegalia occurring.

With MK 677, you can get excellent results with 20mg to 25mg per day. Therefore, the cost savings are much better with MK 677, but the dosage protocol is similar.

For anti-aging, the dosage for HGH is around the 4-IU per day mark, with split doses in the morning and evening. For MK 677, an anti-aging dose is only 5mg to 10mg per day. This protocol makes MK 677 far more sustainable to run in the long-term when considering the costs involved with the therapy.

Administration: Which is More Convenient

Winner: MK 677

HGH is only available for subcutaneous injection. Newbies might have a hard time getting over poking themselves with a needle twice a day, and then there’s the scar tissue buildup from all the shots in your abdomen.

With MK 677, you get a variety of delivery systems, including orals, transdermal patches, and injectables.

Is it true that MK 677 is as powerful as HGH?

Final Verdict

The evidence suggests that MK 677 is as powerful as exogenous HGH for anti-aging, fat loss, muscle gain, and enhanced well-being. The side effects to MK 677 are similar to HGH, and the impact on the body mimics that of exogenous HGH therapy.

MK 677 is affordable and readily available without a prescription. Incorporating the drug into your daily regimen yields the same effects as using pharmaceutical-grade HGH.

It’s important to note that HGH is one of the most counterfeited wellness drugs on the market. Buying it from a black market source is risky, and you never know what you’re really getting when you pick up a vial. You could end up with bunk that does nothing, and you’re down several hundred dollars for the course.

There’s no need for UGLs to create fake MK 677 since it’s an affordable alternative to HGH that mimics the same effects and results of real growth hormone.

Sources Cited:

Tanner, J. M., et al. “Effect of human growth hormone treatment for 1 to 7 years on growth of 100 children, with growth hormone deficiency, low birthweight, inherited smallness, Turner’s syndrome, and other complaints.” Archives of Disease in Childhood 46.250 (1971): 745-782.

Murphy, M. G., et al. “Effect of alendronate and MK-677 (a growth hormone secretagogue), individually and in combination, on markers of bone turnover and bone mineral density in postmenopausal osteoporotic women.” The Journal of Clinical Endocrinology & Metabolism 86.3 (2001): 1116-1125.

DISCLAIMER: We don’t endorse the use of HGH and MK 677; this post is purely for informational purposes. The author and website bear no responsibility for people that decide to implement the use of MK 677 in their lifestyle. Always speak to your doctor before starting a course of MK 677, and get a full bloodwork panel. This panel forms your baseline readings, and are handy for reference during your cycle. Your doctor should monitor your progress and your health, helping you adjust your dose to an optimal range.

Chris Jackson
Chris Jackson

Chris Jackson, co-founder of, is a renowned fitness blogger, physique model, and evolutionary bioscience researcher specializing in SARMs (Selective Androgen Receptor Modulators). His extensive work, characterized by cutting-edge research and practical training advice, has made a leading source for accurate, credible information on performance enhancers. With a dedication to improving the understanding and application of SARMs in optimizing human performance, his contributions have not only expanded public awareness but also shaped the conversation around these substances. Chris's pursuit of knowledge and commitment to sharing it continue to inspire many in their fitness journeys.

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