The Best SARMs for Bodybuilding in 2020: Is Using SARMs for Bodybuilding Harmful to Your Health?

  1. Ostarine MK-2866
  2. Testolone RAD-140
  3. Lingadrol LGD-4033
  4. YK-11
  5. Andarine S-4
SARMs are an abbreviation for Selective Androgen Receptor Modulators (SARMs). Despite the fact that these medications have comparable residential or commercial features to anabolic steroids, they are more selective in their actions, as indicated by their name. They have particular effects on certain tissues or regions because they are receptor modulators.
Steroids, on the other hand, are well-known for having an influence on more than just muscular growth and efficiency: the dangers are well-documented.
Even though SARMs are a relatively new type of muscle-building supplement, they already have a large number of proponents in the bodybuilding community.
We delve into the science behind SARMs and examine five common variants to see what they may do for your health and wellbeing. We look at how they deal with fact-based research papers that are based on legitimate studies—there are no unsubstantiated claims here.

The Most Effective SARMs in 2020

1. Ostarine MK-2866– Best SARM Overall

Ostarine MK-2866 is also known by the names Ostarine, Enobosarm, and GTx-024 among other names. This synthetic anabolic steroid, produced by GTx, Inc., mimics the effect of testosterone. 2]

What it does and how it works

Ostarine’s effects are similar to those of testosterone, and it was originally developed to treat problems that were caused by, or exacerbated by, testosterone deficiency. As with all SARMs, it attaches to androgen receptors throughout your body [3] and increases androgen production.
Although there has been no competent scientific study on this chemical for bodybuilding, it has demonstrated efficacy in the domain of muscle growth. Ostarine, which was originally developed to treat muscle wasting caused by a variety of chronic illnesses, has been shown to significantly increase physical function and lean muscle mass in both men and women. [4] [5]
MK-2866 has the ability to produce outcomes at dosages as little as one milligramme. According to one research study conducted on cancer patients suffering from muscle wasting, stair-climbing capacity dramatically increased, with bigger benefits shown in those who received a higher dose [6].
Animal studies have demonstrated that Ostarine can also improve bone density while also preventing bone loss. Because powerlifting and other intensive bodybuilding activities might increase your chance of fractures, it’s worth considering even if you’re not planning on doing so. [7] [8]

Ostarine MK-2866 Side Effects and Consequences

Ostarine MK-2866 is a non-steroidal hormone; it is not, in fact, testosterone, despite the fact that it functions in a similar manner. When compared to standard androgenic representatives, the side effects are quite minimal [9].
Mild stomach pain, diarrhoea, irregularity, and nausea are possible side effects of this medication. Ostarine should be avoided by women who are pregnant or nursing. Keep things as natural as possible during these difficult moments.

The bottom line is as follows:

Testosterone is the primary hormone responsible for a wide range of beneficial physiological actions, including bodybuilding and greater physical function. Because Ostarine selectively mimics testosterone’s qualities, it has swiftly established itself as one of the most effective SARMs for performance enhancement and muscle growth.

2. Testolone RAD-140 is the most effective for expanding.

At the time of its development, testolone RAD-140 was intended to treat illnesses such as breast cancer and muscle atrophy. This SARM is one of the most powerful available, making it an excellent choice for anybody looking to bulk up and build muscle quickly. [10]

What it does and how it works

A remarkable affinity for androgen-receptor cells in the body has been demonstrated by RAD-140. As an added bonus, it is exceedingly selective when compared to other SARMs; it has no effect on any other steroid-hormone receptors.
Even though SARMs are already considered dangerous by definition, a new study indicates that RAD-140 binds particularly effectively to the androgen receptors found in bone and muscle. It inhibits the activity of androgen receptors in the prostate and breasts, hence lowering the risk of prostate and breast cancer.
RAD-140 is a safer and more effective therapeutic option for muscle wasting than testosterone replacement therapy or anabolic steroids in the treatment of muscle wasting. Cancers can be intensified or triggered by overstimulating androgen receptors in both men and women [13].
Testolone may also have the ability to improve mental performance. Early research revealed that it can help to reduce the amount of brain cell loss caused by ageing. 15]
It has even been shown to be effective in the treatment of breast cancer in clinical trials. Aside from its increased selectivity, it also implies that the risk of other unwanted androgenic effects, such as hair development, for women is minimal [16].

Testolone RAD-140 Side Effects and Concerns

Anecdotal reports from RAD-140 users warn that the device might cause nausea in new users. In addition, sleeping difficulties or lethargy are possible side effects, with experiences varying depending on the dosage and length of the cycle.

The bottom line is as follows:

If you are still in the midst of a bulking cycle, testolone’s rapid muscle-building powers are among the greatest available. As one of the most discriminating SARMs available, it is also outstanding at targeting muscle and bone without interfering with other bodily functions.

3. Lingadrol LGD-4033—The Most Preferable for Ladies

Lingadrol, also known as LGD-4033, is a selective androgen receptor modulator (SARM) that is used to combat bone and muscle loss caused by osteoporosis. It is one of the best SARMs for women due to the fact that they are more susceptible to bone disease. Lingadrol is also one of the few SARMs to have undergone human trials, showing promising results in both animals and humans. [17]

What it does and how it works

When it comes to binding to androgen-receptive cells in the body, LGD-4033 is very selective, preferring cells in the bones and muscles over those in other tissues. It also works quickly: according to a 21-day research conducted on healthy men, all participants had an increase in lean body mass [18].
Participants’ leg press strength and stair-climbing power both improved significantly throughout this brief period of time as well.
Does ranged from 0.1 to 1mg, demonstrating its extreme potency and efficiency. Due to the fact that women normally build muscle at a slower rate than men, owing to lower testosterone levels, LGD-4033 may be an excellent way to jumpstart muscle growth [19].
Animal studies have suggested that Lingadrol may be capable of having a favourable effect on bones and muscles while not interfering with sensitive regions such as the prostate. The study’s findings included increased bone density and strength, as well as improved sexual function [20].

Lingadrol Adverse Reactions

Occasionally, some consumers may have stomach issues such as nausea or stomach discomfort when using the product. Keep in mind that factors like as your diet and the length of time you choose to cycle the drug might have an impact on its consequences.

The bottom line is as follows:

Women are more likely than men to experience bone density loss, and it begins at a younger age in women than in men, hence we consider it to be the greatest SARM for women. Nonetheless, the robust potential of LGD-4033 to promote the development of lean muscle in the body makes it a realistic option for many bodybuilders [21] to consider.

4. YK-11– The most effective for quick gains

Aside from the conventional characteristics of SARMs, YK-11 is notable for its ability to inhibit myostatin production. This chemical has been shown to impair muscle cell development and differentiation. Because of its feature, it is an excellent SARM for those looking for quick development.

What it does and how it works

This SARM has just a limited amount of study available, but what is available seems promising. It has the effect of decreasing myostatin, a naturally occurring molecule in the body that has a detrimental influence on muscle development. Myostatin is one of the culprits responsible for muscle loss in the elderly or chronically unwell persons. [22] [23]
Not only may myostatin be suppressed to prevent muscular atrophy and loss, but it can also be used to promote muscle development. Another good impact of reducing myostatin, according to a research study [24], is the development of strength.
At the same time, YK-11 increases the expression of follistatin, a beneficial protein that aids in the growth of muscle, the production of eggs, and the metabolism. The antioxidant follistatin also has the ability to act against myostatin, resulting in increased muscular growth. [25] [26]

YK-11 Adverse Reactions

In pre-owned reviews from YK-11 users, joint and tendon discomfort have been mentioned as probable undesirable side effects. Given the limited amount of clinical research that has been done on it, it is recommended that pregnant and nursing women avoid using it.

The bottom line is as follows:

When it comes to newbies who want results quickly, the myostatin-inhibiting activity of this SARM is well worth a shot. It can also be used by experienced bodybuilders to expedite the process of bulking up their muscles.

5. Andarine S-4—The most effective for fat reduction

Andarine is a selective androgen receptor modulator (SARM) that is considered to be one of the finest SARMs for cutting. It is also a product of GTx, Inc., much like Ostarine. It was originally created to combat osteoporosis and muscle wasting, so you can imagine what it may do for a healthy person’s bones and muscles.
S-4, in addition to increasing muscle growth, has been shown to help in fat removal. It is necessary to have larger muscles along with increased fat reduction in order to get the desired “cut” image.
Take extra precautions and avoid using Andarine supplements if you are pregnant or nursing. The possibility of increased hair loss exists, yet it is important to remember that reports of Andarine side effects are inconsistent.
Research has shown that RAD-140 binds particularly strongly to the androgen receptors in bone and muscle, which is why they are now considered crucial. Lingadrol (LGD-4033) is a selective androgen receptor modulator (SARM) that is used to combat bone and muscle loss caused by osteoporosis. The fact that women are more susceptible to bone disease makes it one of the most effective SARMs for female athletes. Because female bone density loss is more frequent than male bone density loss, and it tends to begin at a younger age, we have designated it as the best SARM for females. Andarine is a selective androgen receptor modulator (SARM) that is considered to be one of the finest SARMs for cutting.

Purchasing Guide for SARMs as well as Frequently Asked Questions

Now let’s talk about what SARMs can accomplish for you, and what you need to know about buying and utilising SARMs in order to make informed decisions.

Is it legal to use SARMs?

They’re available as dietary supplements, and they’re also classified as a controlled substance by the Drug Enforcement Administration (DEA)— in the same categorization as steroids— making them a bit of a grey area. [28]
Sporting athletes who wish to participate professionally should be aware that the World Anti-Doping Agency (WADA) prohibits the use of SARMs [29].

Are synthetic anabolic steroid hormones (SARMs) safe?

The use of SARMs for bodybuilding purposes in a recreational setting is not an FDA-approved practise, implying that security is not guaranteed. There has been no research into how they effect the body over the long term, and there have been no scientific examinations concerning using them in cycles for recreational purposes [30].
Dietary supplements that have not been authorised by the FDA, such as those purporting to contain SARMs, are not subject to regulation. A misleading ingredient list might contain non-existent or inaccurate amounts of the SARM in question [31], leading to confusion.

Is It Possible to Become More Powerful With SARMs?

It is true that certain SARMs can help you gain more strength, especially when used in conjunction with intense activities. A large number of research have demonstrated that SARMs improve physical function in subjects (that includes strength).

Where Can You Buy SARMs at a Reasonable Price?

The presence of SARMs has been claimed by many dietary supplements aimed towards bodybuilders and physical fitness enthusiasts, among others. If the brand name isn’t well-known, you should be cautious about trusting the information on these labels.
Look for vendors who have received positive reviews and are well-known. It is not recommended to purchase SARMs from shady establishments or private persons, regardless of the strength or quantity they promote.

When and how should you make use of SARMs?

If you’re otherwise healthy and don’t have any pre-existing issues, you should only use synthetic anabolic steroids (SARMs). In order to avoid attempting to build muscle mass while nursing or pregnant, women should avoid consuming these drugs.
SARMs are often administered in cycles of two to three months duration, with daily doses ranging from five to fifteen milligrammes. They are also available in the form of capsules or tablet form. Your individual factors, such as your goals (for example: building muscle or losing fat), will also influence how you take them.
The ideal cycle and daily dosage will vary depending on the chemical you’re taking. For example: The normal time frame is 8 weeks. Some bodybuilders choose to abbreviate the cycle to 4 weeks, while others choose to make it a 12-week cycle.
It is recommended that you start with a low dose to evaluate how you respond, and then keep to a shorter cycle of 4 to 8 weeks for the remainder of your treatment cycle. In the case of Testolone, for example, it is incredibly potent even in tiny doses, and you do not want to overdo it with the amount you take.
You must never, ever attempt to extend your cycle past 12 weeks. Avoid increasing your dose in large increments each day: if you decide to raise your dose, stick to no more than 5mg each day.
If you encounter severe adverse effects, you should discontinue your cycle and consult your physician. SARMs may not be as harmful as traditional steroids, but it does not always imply that they are completely risk-free.

Would it be wise to use SARMs for bodybuilding purposes?

Bodybuilders who have used SARMs in cycles to improve muscle growth and performance have reported a slew of success stories. To decide whether or not you should use these substances, you must consider the risks and benefits for yourself.
SARMs do, on the other hand, have far less negative side effects than typical bodybuilding supplements. When cycling, though, you should exercise caution and make a complete show of your appearance.

What Are the Advantages of Taking Steroid-Alkaloid Receptor Modulators?

Traditional anabolic steroids and testosterone supplements have many of the same advantages as synthetic anabolic steroids (SARMs). They have been shown to increase muscular growth, strength, and performance, as well as cognitive function. Some of them can assist in weight loss and bone density enhancement.
These chemicals are not without adverse effects, and many of the feared symptoms bodybuilders fear from anabolic steroids will manifest themselves in these compounds, as will testosterone supplements.
Anabolic steroids can also cause the manifestation of opposite-sex features, such as the growth of body hair in females or the development of breasts in males. Both sexes are at higher risk for cancer, aggression, acne, hair loss, and other health problems, among other things.
What Are the Consequences of Using SARMs?
The severity of negative effects varies based on the type of SARM used, your cycle, dose, and overall health. The majority of research looking at SARMs for medicinal purposes find that they have only minor side effects.

Do SARMs Have an Effect on Testosterone Levels?

Yes, depending on the type of SARM used, a selective androgen receptor modulator (SARM) can suppress testosterone levels when used at greater doses.

Should women use synthetic anabolic steroid hormones?

SARMs are a promising alternative to anabolic steroids in terms of efficacy. Women stand to gain significantly from this, as the negative effects of traditional steroids or testosterone supplementation in females are frequently severe.
Some SARMs are even regarded promising in the therapy of women’s health issues such as muscular wasting, breast cancer, and other conditions.

Is MK 677 a synthetic anabolic steroid?

MK 677, also known as Ibutamoren, is generally believed to be a member of the SARM family, but this is not the case. It controls the production of growth hormone and boosts the production of ghrelin, the hormone responsible for food cravings.
MK 677 is a fantastic potential for bodybuilders trying to bulk up because of its unique properties, but it is not a SARM.


SARMs have the potential to be excellent tools for achieving your bodybuilding goals. Nonetheless, it is critical to avoid abusing them and to use common sense while selecting the most appropriate SARMs for your needs.
Unfavorable consequences are possible with this chemical, just as they are with any synthetic substance. Even while the risk is far reduced than with other choices like as testosterone, it is still a possibility.
Keep in mind that there is no primary regulatory authority that oversees SARMs. If you decide to supplement with these items, look for manufacturers who have a proven track record and positive customer reviews.


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  32. Using SARMs recreationally for bodybuilding is not an FDA-approved use, implying security is not ensured. Dietary supplements that aren’t FDA-approved are not regulated, including items claiming to contain SARMs. SARMs are usually taken in cycles of two to three months at dosages of 5 to 15 milligrams per day. SARMs provide many of the same advantages as traditional steroids and testosterone supplements. Oncology, U.S. National Library of Medication, 23499390/.
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