What is MK677 and how does it work?

What is MK677

In the universe of bodybuilding, MK677 or popularly known as Ibutamoren is the new drug. Many people will misunderstand this drug with steroids but it is typically a growth stimulator. It is not limited to bodybuilders but people with hormone deficiencies or disabilities may even benefit from MK677.

MK677 is a growth stimulator that increases the growth hormone levels in the plasma. It is indeed great to learn that MK677 doesn’t affect cortisol levels. Previously this drug was used to boost hormone in people having growth hormone deficiencies and insulin.

MK677 is yet to get approval by the Food and Drug Administration (FDA) because it hasn’t been clinically tested. But people are trying it and believe that Mk677 has changed their life. You must consult your physician before trying out this product.

Ibutamoren and its medical uses:

Ibutamoren (MK677) has many applications in the medical field, which includes recovering from illness, gaining muscles, as a supplement, and so on. Here are some of its uses explained in brief.

Helps in growth hormone deficiency – There are many instances where both children and adults struggling from growth hormone deficiencies. As per reports, Ibutamoren improves the IGF-1 hormone, and hence it can make up for the hormone deficiency in people suffering from it. The astonishing thing about this drug lies in the fact that it is totally safe for children and adults.

Ibutamoren doesn’t increase the thyrotropin, cortisol, prolactin levels, and glucose. However, don’t forget that the supplement is not approved yet. Hence, treating it as a medical remedy is still not in practice. Although some patients have been benefited by this supplement, some others don’t.

Increase in bone density – It is quite natural that bone density tends to decrease as you age. There are many elderly people who have been suffering from bone frailty and osteoporosis, which causes serious pain with a general lack of movements.

However, some young children and adults to experience this suffering, but that’s usually because of some illness. Ibutamoren (MK677) helps in activating the growth hormone, and in turn, the bone density gets stimulated. In this way, it can help in strengthening the bones.

Muscle gain and bodybuilding – With the cooperation of Ibutamoren the IGFs get stimulated, and it aids in increasing the lean muscle mass without disturbing the fat mass. In short, when you take this supplement, your muscles will tend to grow faster. You will observe an increase in your appetite as well, but the intake calories will be disbursed in a different way. Besides, when you exercise regularly, you will have a bulky look pretty fast.

Revitalizing the muscles – There are some people who believe that Ibutamoren can be related to a potion of youth, and it has rejuvenating powers. Well, there is a valid and simple explanation for this. You already know that MK677 helps in building lean body mass along with bone density.

But as age deteriorates, the muscles also start to lose their vigor, and it’s nearly impossible to rebuild them. That’s the reason why people struggling with severe injuries, or elderly people take Ibutamoren to gain stability and strength.

Weight gain/loss – Ibutamoren (MK677) improves the appetite, and increase your calorie intake. While this might seem counterproductive, but in reality, it is not. Almost a major portion of the calories goes into the muscles, and your body is forced to utilize the reserved fat to metabolize. That means, Ibutamoren redirects the calories towards the muscles, while burning the unwanted fats.

Improving cognitive functions, and improving sleep – When it is about sleep, MK677 has shown remarkable positive results. Many users who took this supplement for other reasons have reported that it has drastically improved their overall quality of sleep. The substance aids in increasing the time span of REM.

Typically REM means the stage which involves thought processing and deep sleep. And without sound sleep, our cognitive properties will lack big time. When you are asleep, your body discharges the growth hormone. And because of this hormone, your leaning abilities and memory get recovered while sleeping. As MK677 stimulates the growth hormone artificially, it can also have the same effects on your body.


Benefits of MK677

The benefits of MK677 are many and let’s start by talking about improving body mass. In research, a group of people aged around 60 years took this drug for three months. Most of them have an increase in body mass. In another test, women aged from 22 to 46 years were prescribed the same drug that showed improvements in body mass along with fat loss.

Mk677 has proven successful in treating growth hormone deficiency for both children and adults. The supplements were so effective and they didn’t affect the insulin, cortisol, thyroxine, or prolactin levels. However, when similar tests were conducted on some adults, the drug-treated their deficiency but affected their glucose and insulin levels.

Coming to bone turnover and bone density, Mk677 has shown success. The drug increases bone density and accelerates bone turnover as well. A study backs up the fact that MK677 has anti-aging elements and limits muscle wasting.

This research was done on elderly people having hip fractures. Regular doses have helped them to walk on stairs more successfully and few of them had fallen. But they quickly got on their knees. Thus MK677 helped the patients to recover fast from their injuries while getting their strength back.

You might get astonished, but MK677 helps to regenerate tissues faster. A study was conducted on children who were suffering from severe burn injuries. Some of the patients who were given MK677 took less time to recover compared to the others. Researchers say that it was the effect of MK677 on the growth hormone.

Many researchers have also found out that MK677 can gradually increase the sleeping quality. This drug enhances memory capacity which naturally declines with age. It also helps in slowing down Alzheimer’s disease. Scientists say that it might be the positive effects of MK677 on sleep.

Since this drug is considered to be effective in generating levels of growth hormone, it might prove beneficial to hair and skin. They interact with the skin cells which may result in a good quality cell structure.


Because these are yet to be tested clinically, there isn’t much information about the right dosage. Therefore suggesting an exact dose of MK677 will be pretty tough because that will base on personal experience.

Based on every information floating on the internet, especially people demonstrating the long term benefits of this drug online, it may be concluded that you can take 20 to 25 mg dose of MK677 once a day. Anything over the said dosage might prove fatal to you, keep that in mind.

The dosage cycle will be for 8 weeks and it should be taken orally. Most people don’t realize the fact that MK677 should be taken for a longer period of time to reap the benefit. You will find that it gets in really fast but great results won’t show within a month.

That’s because your HGH levels will take some time to increase and you will feel the effects later other than better sleep and an increased appetite. Studies have proved that different dosages will have different effects. People who take 50 mg every day have a major rise in the IGFs than those taking 10 mg a day.

The exact dosage may be adjusted as per your requirements. Suppose, for losing weight, 10 mg is sufficient whereas for muscle gain you must take around 50 mg dosage.

Side effects of MK677

The side effects of MK677 are quite minimal but it’s important that you should know about it. Remember, the lower you take the dose the lower will be the side effects and it is recommended that start with a small dosage and gradually increase by observing the capacity of your body to absorb.

An increase in appetite will be the first thing you will notice. Although some users might not consider this as a side effect and rather treat this as a beneficial one, others may not. Some people have reported muscle pain and mild swelling. The exact reasons are yet to be found out.

Some users experienced high glucose levels and blood pressure. Some people have complained about numbness and tingling skin when they took a higher dosage. As said earlier, you must be cautious about the right dose and while this situation arises, limit your dose. If further prevails, discontinue use and consult your physician.

Stay away from MK677 if you have diabetes, TH1 immune or heart disease. The side effect may be rare but consult the doctor before taking up any dosage.

Results of using MK677

There are positive results if you take the right dose, the correct cycle and stacking it other supplements. You will get notable lean muscle gain which will boost your confidence and energy. You will be able to sleep better, recover better and feel better.

By holding the hunger under control, you will eat well and feel a significant gain in muscles. The growth hormone will increase if you keep the dose slow and steady. Even at 10mg of low dosage, you will get good results.

Just be a little careful while stacking it with other SARMs. If you choose the correct dose and stack them accordingly, you will get amazing results in a short duration.


MK677 has a lot of benefits with little side effects that treat deficiencies and illnesses. The best way of using this supplement is by stacking with other compatible SARMs. Always do thorough research or consult your doctor before using them.