3 best SARMs for muscle mass

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Mar 2023

Are you planning to bulk up this year and looking for the best SARMs for muscle mass? – then this guide is definitely for you!

Bodybuilding has become progressively popular in recent years because of an increased emphasis on fitness and health, leading more people to seek ways to improve their physical appearance and overall well-being.

The rise of social media has made it easier for people to connect with others who share their interests in bodybuilding and to access information and inspiration about training, nutrition, and reliable supplements like SARMs.

SARMs UK is popular in bodybuilding because they have similar effects to anabolic steroids, such as increasing muscle mass and strength but with fewer and less severe side effects.

In this article, you'll learn what SARMs are, the best three SARMs for muscle mass, their doses, benefits, and side effects.

What are SARMs

SARMs (selective androgen receptor modulators) are drugs with similar effects to anabolic steroids, such as increasing muscle mass and strength but with fewer and less severe side effects.

They have also been used for medical purposes to treat conditions including muscle wasting and osteoporosis, but their use as a bodybuilding supplement is dominant.

They work by binding to androgen receptors in the body. Androgen receptors are found in various tissues throughout the body, including muscle, bone, and fat. When it binds to an androgen receptor, it activates the receptor, leading to gene expression and protein synthesis changes. This ultimately results in developing and maintaining muscle mass, strength, and bone density.

Best SARMs for muscle mass

The three best SARMs for muscle include RAD-140 (Testolone), YK-11, and Ibutamoren (MK677). In the bodybuilding community, they are regarded as the most effective bulking SARMs for gaining lean muscle mass.

  1. RAD-140 (Testolone)

RAD 140, also known as Testolone, is a selective androgen receptor modulator (SARM) that has engraved its name as a performance-enhancing drug in the bodybuilding community. It is under development for treating muscle wasting and breast cancer.

RAD 140 has a similar mechanism of action as other SARMs. It binds to androgen receptors in the body and activates them, increasing muscle mass and strength and preserving bone density. It is considered one of the most potent SARMs in terms of its anabolic effects.

Dosage of RAD-140

The recommended or suggested dose of RAD 140 (Testolone) is not yet established as it's still under development and not yet approved for medical use. However, based on current research studies, its prescribed dosage varies in men and women.

  • For men, its typical dosage ranges from 20 to 30 mg daily, taken in cycles of 8 to 12 weeks.
  • For women, the suggested dose is 10 mg per day.

Benefits of RAD 140

Some of the potential benefits of RAD 140 include the following:

  • Increased muscle mass and strength: It has been shown to increase lean muscle mass, strength, and stamina.
  • Reduced muscle wasting: RAD 140 has been studied for its potential to reduce muscle wasting in conditions such as cancer.
  • Increased bone density: It has been shown to increase bone density in animal studies, which may be beneficial for conditions such as osteoporosis.
  • Fewer side effects than traditional steroids: RAD 140 is considered to have a high anabolic-to-androgenic ratio, which promotes muscle growth while minimizing the risk of side effects such as acne, hair loss, and prostate enlargement.

Side effects

  • Nausea
  • Mood swings
  • Gynecomastia
  • Liver toxicity


  1. YK-11

YK 11 is a synthetic SARM. It is considered a partial agonist of the androgen receptor, meaning it binds to the receptor and activates it to a certain degree, leading to anabolic effects such as muscle growth and strength enhancement.

YK 11 SARM can stimulate rapid muscular development, boost fat reduction, improve bone health, and promise users that it can help them achieve their maximum physical and mental potential - with no unpleasant side effects.

Moreover, it is considered one of the most potent SARMs available, with some studies showing it is more anabolic than testosterone.

Dosage of YK 11

A recommended YK11 dosage, in general, ranges from 5 to 10 mg per day for the best outcomes. Depending on your goals, a cycle can take anywhere from 4 to 8 weeks.

Benefits of YK 11

Some of the potential benefits of YK 11 include the following:

  • Increased muscle mass: Although YK-11 is not a conventional SARM, it can still promote muscle growth and the formation of new muscle cells while decreasing myostatin (a protein that stops excessive muscle growth).
  • Fat burning: It can cause significant fat burning in its users.
  • Increase bone density: According to studies, YK11 can bind to your androgen receptors and strengthen your bones. Additionally, it can raise the level of active protein kinase B in your cells, which promotes bone formation.

Side effects

  • Testosterone suppression
  • Liver toxicity
  • Joint pain
  • Hair loss and acne


  1. Ibutamoren (MK677)

Ibutamoren, another name for MK-677, boosts insulin-like growth factor-1 and encourages growth hormone release (GH). It raises growth hormone levels by replicating the hormone ghrelin's effects and attaching it to a GHSR in the brain, Ibutamoren. Growth hormone is released more quickly when GHSR is activated.

We can therefore anticipate that Ibutamoren can raise growth hormone levels with minimal to no change in other hormones like cortisol.

Dosage of Ibutamoren

The suggested Ibutamoren dosage for a typical cutting cycle of 8 to 14 weeks is 20 to 30 mg daily (depending on the user and desired goals).


Some of the potential benefits of Ibutamoren include the following:

  • Increased lean body mass: It is commonly used as an anabolic substance to increase lean muscle mass.
  • Increases bone density: The long-term use of Ibutamoren can increase bone mineral density.
  • Reduces muscle wasting: Recent research shows that it can reduce muscle wasting, which can be caused by a decrease in the amount of protein in a person's diet.

Side effects

  • Muscle pain
  • Joint pain
  • Lethargy
  • Increased appetite


So, have you decided which SARM is the right fit for your bulking cycle? If Yes – you can buy SARMs UK from a reliable online store that offers SARMs for sale.

The Bottom Line

Fitness and bodybuilding enthusiasts constantly search for new approaches to bulk up and add muscle. Even while there are numerous supplements available that can support this, not all of them are equal.

Due to its potent effects, Testolone Rad 140, one of the more popular choices on the market, is quickly becoming a favourite among athletes and bodybuilders. It can help you lose body fat while also gaining lean muscle mass, strength, and endurance. In other words, it's the ideal supplement for people who want to build muscle mass swiftly and effectively.

Consequently, Testolone Rad 140 is definitely something to consider if you seek a quick and safe way to bulk up.






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