Ibutamoren Mk-677 SARMs: Uses, Dosage, Benefits & Side Effects

Ibutamoren MK-677, or MYO-HGH, is designed to boost muscular health. Its unique properties enhance muscle growth, making it a popular choice among fitness enthusiasts in Canada. The magical growth hormone secretagogue gently encourages your pituitary gland to naturally produce more of the precious human growth hormone (HGH). This SARMs supplement like a gentle push for your body in the right direction without the high cost and risks of traditional HGH injections.

Key Takeaways

  • MK-677, which is also called Ibutamoren or MYO-HGH, causes the pituitary gland to make more HGH (human growth hormone) on its own.
  • It can help you get stronger, sleep better, and heal faster after an injury.
  • MK-677 is a non-peptide growth hormone secretagogue, not a steroid.

Unlike conventional HGH treatments, MYO-HGH elegantly stimulates your pituitary gland, naturally amplifying the production of the desired human growth hormone. By binding to the Ghrelin receptor in your brain, it kickstarts a cascade of reactions that lead to elevated HGH levels and improved insulin-like growth factor 1 (IGF-1).

It translates to benefits beyond lean muscle mass and fat burning, enhanced bone density, reduced inflammation, better sleep, and even a helping hand in recovering after injuries. In this blog post, we will describe the benefits, side effects, optimal dosage, and cycle of MK-677 SARMs.

What is MYO-HGH Mk-677 SARMs?

What is MYO-HGH Mk-677 SARMs?

MK-677 SARMs is being studied primarily for the treatment of growth hormone deficiency and muscle wasting. It is a sought-after supplement by bodybuilders and athletes aiming to boost physical performance, amplify muscle mass, and hasten recovery.

This outstanding supplement, Ibutamoren, is renowned for boosting growth hormone production, resulting in amplified muscle growth and enhanced metabolism. For those seeking to take their bodybuilding journey to the next level, MYO-HGH from Savage Line Labs offers an enticing avenue to achieve their fitness goals more effectively.

How Does Mk-677 Ibutamoren Work in Your Body?

MK-677 works wonders for bodybuilding by boosting growth hormone production and enhancing IGF1 production, a growth factor similar to insulin. This dynamic duo reduce muscle wasting, making it a go-to for those seeking rapid and effective results. 

growth hormone releasing peptide and non-peptide (GHRPs, GHRP-GHS) form a novel class of GH secretagogues encompassing a range of chemical structures from peptides to peptidomimetics. MK-677, an example from this category, has shown potential in stimulating growth hormone, presenting opportunities for research and therapeutic applications.

Long-term usages improve cognitive function and memory recall in older people, according to some studies on Ibutamoren.

Ibutamoren Use Cases

SARM MK-677 Ibutamoren is a favourite among bodybuilders and athletes, especially during bulking cycles. MYO-HGH SARMs increase lean muscle mass, energy levels, recovery speed, and bone mineral density. It’s a versatile choice, helping people build muscle during bulking phases and preserve their gains when cutting.

Learn more about cutting SARMs here: Best Cutting SARMs in Canada

Mk-677 Cycle & Dosage 

The typical approach involves a daily dosage of thirty (30) mg over an eight (8) week for the advanced level cycle. Beginners prefer a slightly milder strategy, opting for twenty (20) mg daily throughout the cycle.

Mk-677 Stacks 

MK-677 Ibutamoren and RAD-140 make an incredible team in your supplement stack. These two SARMs work in harmony, each bringing its unique power. MYO-HGH stimulates growth hormone secretion, boosting muscle recovery and aiding fat loss. Teamed with muscle-boosting RAD-140, they deliver a dynamic duo for swift lean muscle gains and fat loss.

Ibutamoren Cycle for Women

Start by gradually increasing the MK 677 dosage after one or two weeks and continue the cycle for 8 weeks. Don’t be surprised if you notice a weight gain in the first 2 weeks of MK 677 usage; it’s a natural effect. This short 2-week cycle can help you pack around 2 to 4 pounds.

Five Benefits of Mk-677

Five Benefits of Mk-677

This growth hormone secretagogue comes with five benefits that can revolutionize your bodybuilding journey:

1. Increased Growth Hormone Release

MK-677 functions as a growth hormone secretagogue, sparking the body to unleash higher amounts of growth hormone. The surge in growth hormone levels is a key player in improving lean muscle mass, ramping up muscle protein synthesis and fostering bone density.

2. Increased Protein Synthesis

MYO-HGH sparks the release of growth hormone and insulin-like growth factor 1 (IGF-1), a dynamic duo that accelerates muscle protein synthesis. It accelerates muscle repair, boosts growth, and enhances recovery speed.

MYO-HGH contributes to a substantial increase in muscle mass by promoting muscle protein synthesis and nitrogen retention. So, it works perfectly as a bulking SARMs. It’s like serving your body the ultimate muscle-building recipe, shaping a mightier and more striking physique.

3. Improve Cognitive Function & Sleep Quality

Research shows that as people get older, their cognitive abilities get worse. This means that memory and the ability to solve problems get worse with age. According to Studies, MK-677 may improve cognitive function or maintain brain health in older adults Some of these therapies may include ways to slow the mental decline that comes with getting older.

A research found that prolonged oral treatment with MK 677 novel growth hormone secretagogue improves sleep quality. Ibutamoren Mesylate is thought to be able to help with sleep quality because it increases the production of Growth Hormone, which is known to help improve sleep quality. Cortisol, IGF-1, and ghrelin are released when ibutamoren, which is the active chemical, is broken down. These hormones contribute to better sleep quality.

4. Improved Bone Density

Strong bones are the foundation of a robust body. MK-677 not only increase muscle mass but also enhances bone density. Vital for bodybuilders, offering the necessary strength for managing heavier weights and rigorous workouts.

5. Synergy with Other Supplements

MYO-HGH combines very well with Selective Androgen Receptor Modulators. MK-677 boosts ghrelin receptors, while SARMs latch onto androgen receptors, amplifying anabolic impact. This synergistic combination can deliver even more impressive results.

Mk-677 Before & After Results

Mk-677 Before & After Results

Before taking MYO-HGH, you might notice that you struggle to gain lean muscle or have difficulty maintaining your gains. If you’re committed to your fitness routine and a healthy diet but need help to see the desired results, consider MK-677. It may be the missing link for your fitness goals.

The results are impressive when you stick to a daily 20mg dose for two months. You’ll not only see muscle gains but also experience fat loss. This supplement is a game-changer in your fitness journey, helping you achieve the physique you’ve been working towards. Not only that, but it also helps improve sleep quality, which is important for building muscle and bone density.

Does Ibutamoren Affect Testosterone Production?

Yes, it does. Ibutamoren has been found to affect testosterone production in some studies. Research suggests it lowers total testosterone levels while keeping free testosterone levels steady. It means overall testosterone drops, but the usable testosterone remains stable.

Five Common Side Effects of Mk-677

Five Common Side Effects of Mk-677

There are five common side effects of MK-677 given below:

1. Increased Appetite

It is a double-edged sword. It fuels muscle growth by boosting your appetite but can lead to overeating and unwanted fat gain.

2. Joint Pain

Five percent of users have reported experiencing joint pain when taking MYO-HGH. Intense exercisers may find this side effect especially demanding.

3. Blood Sugar Imbalances

It can lead to insulin resistance and elevated blood sugar, posing a significant concern for people with diabetes or those vulnerable. If you take a lot of MK 677, you may be more likely to get the most common side effects, like high blood sugar, high blood pressure, and insulin sensitivity.

4. Headaches and Nausea

Five percent of users have reported experiencing mild headaches or nausea when taking Mk-677. These temporary side effects can usually be managed by adjusting the dosage or supplementing with food.

5. Acromegaly Risk

Acromegaly is a condition characterized by excessive growth of bones and tissues due to prolonged elevation of growth hormone levels. At the same time, MYO-HGH may not match the potency of synthetic growth hormones. It is still potentially risky, especially with high doses or prolonged use.

Is SARM Ibutamoren a Good Choice for Bodybuilding? 

Is SARM Ibutamoren a Good Choice for Bodybuilding?

SARM MK-677 Ibutamoren is a fantastic choice for bodybuilding enthusiasts. One of its standout features is its versatility, which is equally effective in muscle rebuilding and cutting cycles. 

It’s like having one product that does it all, which is why it’s a staple in almost all bodybuilder circles. With MYO-HGH, you can achieve that coveted “dry” body, free from excess fat and showcasing well-defined, chiselled muscles.

How Does This Product Reduce Stress?

MK-677 can ease stress by boosting growth hormone, which manages stress. It also extends sleep, which is vital for stress reduction. Better cognition helps handle stress, too. With improved sleep, hormone balance, and clear thinking, it aids stress management effectively.

Tips to Increase Energy Levels With Mk-677

Boosting your energy with these five simple steps:

  1. Hydrate Well: Water keeps your body sharp; low levels make you weary.
  2. Exercise Often: Blood flow and oxygen rise with workouts, powering your energy.
  3. Sleep Enough: Aim for 7-8 hours for freshness, dodging daytime sluggishness.
  4. Eat Smart: Nutrient-packed foods—fruits, veggies, lean proteins, whole grains—fuel you steadily.
  5. Calm Stress: Stress zaps energy; combat it with deep breaths and meditation.


Does Ibutamoren Cause Erectile Dysfunction?

Ibutamoren does not cause erectile dysfunction. You may experience improved sexual function. Users often report feeling fuller and achieving better, harder erections while taking MYO-HGH. This compound primarily focuses on boosting growth hormone levels, which can positively affect your health, including sexual performance. 

Is Mk-677 a Steroid?

Mk-677 is not an anabolic steroid or a SARM. Mk-677 falls into the category of a non-peptide growth hormone secretagogue. Though it may seem intricate, it fundamentally triggers the growth hormone release.

Wondering what are the differences between SARMs and Steroids? Here is a detailed guide: SARMs vs Anabolic Steroids

Does Mk-677 Cause Brain Damage

According to “MK0677, a Ghrelin Mimetic, Improves Neurogenesis but Fails to Prevent Hippocampal Lesions in a Mouse Model of Alzheimer’s Disease Pathology” by Jing Tian, Tienju Wang, Qi Wang,a, Lan Guo, and Heng Du, Mk-677 causes brain damage and is a valid concern.

Extended usage of MYO-HGH can result in the ongoing stimulation of ghrelin receptor. Certain researchers speculate about potential risks to brain health associated with this phenomenon. More research is needed to understand the full impacts.

Is Ibutamoren a Sports Supplement? 

No. MK-677 is not a sports supplement. It was initially developed as a medicine for therapeutic purposes. MYO-HGH has gained massive popularity as a rapid muscle-building product among heavyweight athletes. While favoured by bodybuilders and weightlifters, it’s vital to recognize that Ibutamoren isn’t a legal sports supplement.

How Does Ghrelin Relate to Fitness and Bodybuilding?

Ghrelin, often called the “hunger hormone,” can impact fitness and bodybuilding by influencing appetite and meal timing. It plays a role in regulating hunger signals, potentially affecting individuals’ dietary choices and meal patterns aiming to optimize their nutrition for muscle mass and physical performance.

What is the Half-Life of Ibutamoren SARMs?

The half-life of Ibutamoren SARMs is 24 hours. It is a great advantage for such a chemical, requiring only one (1) daily dose. It allows you to enjoy its advantages without frequent dosing, making it the perfect option for those seeking to boost their fitness.

Can I Take Mk-677 Together With Other Anabolic Steroids?

Can I Take Mk-677 Together With Other Anabolic Steroids?

Yes, you can take MK-677 alongside other anabolic steroids, especially SARMs. MYO-HGH works wonders by boosting your pituitary gland and ghrelin receptors, while SARMs lock onto your androgen receptors. This dynamic combo creates an incredible anabolic impact, guaranteeing you astonishing outcomes.

If you are looking for anabolic steroids instead of SARMs then explore our shop page: Order Anabolic Steroids

Final Thoughts

MK-677 is a sought-after supplement among bodybuilders and athletes because it boosts growth hormone levels, enhances muscle growth, and aids recovery. Its dynamic effects on muscle protein synthesis, nitrogen retention, and bone density make it a game-changer for those aiming to achieve remarkable gains. 

The synergistic pairing with SARMs like RAD-140 amplifies results, while its adaptability in both bulking and cutting cycles adds to its allure. Although MYO-HGH offers numerous benefits, it’s important to consider potential side effects such as increased appetite, water retention, joint pain, and sleep issues. 

By adhering to proper dosages and cycles, Ibutamoren is a valuable tool in achieving the well-defined, chiselled physique many bodybuilders aspire to attain.


  • M. G. Murphy (February 1, 1998) MK-677, an Orally Active Growth Hormone Secretagogue, Reverses Diet-Induced Catabolism
  • Dr. Dimitar Marinov (July 9, 2023) Medical Review of MK-677 | Side Effects & Benefits 
  • Clin Pharmacol Ther (July 8,2001) Effects of oral administration of ibutamoren mesylate, a nonpeptide growth hormone secretagogue, on the growth hormone-insulin-like growth factor I axis in growth hormone-deficient children.
  • Y Sun (Dec 31, 2020) Thrifty Hormone Ghrelin: The Secret of Aging Muscularly
  • Ian M. Chapman, Ora H. Pescovitz, Gail Murphy and Theresa Treep (October 1, 1997) 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 
  • J Clin Endocrinol Metab (March 25, 2003) 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.

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