Selective androgen receptor modulators such as MK-2866 (Ostarine, Enobosarm) are becoming increasingly popular in the sports scene – especially among strength athletes and bodybuilders, but also martial artists and extreme athletes. Manufacturers advertise “no side effects” “phenomenal strength and mass gains”, “strengthens bones”, “hardcore fat burning” and more. But is it all true? That’s why we want to take a closer look at SARM Ostarine here, and let you know about the following topics and questions:
- What is Ostarine?
- What are the effects of SARM MK-2866 and are there any side effects?
- What experience have users had with Enobosarm?
- Where can I buy Ostarine?
- What is the legal situation in Germany and in competitions actually?
- What is the best dosage and when is the best time to take? And with which preparations can you stack Ostarine?
Note: This blog post is only intended to inform you about Ostarine (MK-2866), because the trade, acquisition and use of these substances is regulated in some countries – including Germany. We want to inform here, but not to encourage or instruct consumption.
What is Ostarine (MK-2866)?
Ostarin(e) is also known as MK-2866, S-22, GTx-024, or Enobosarm. It is an orally available, nonsteroidal selective androgen receptor modulator (SARM).
Originally, MK-2866 was developed in medicine for amyotrophy (nerve disease) and muscle atrophy (= muscle wasting), osteoporosis, and as a testosterone replacement. Ostarin is already in several Phase II clinical trials, making it one of the most advanced SARMs. It should not be confused with S-4 (andarine) or even S-1.
Since Enobosarm can protect existing muscle mass and help build new muscle, it also found its way very quickly into the hardcore sports scene as a supplement. Here, the anabolic SARM is mainly appreciated for the fact that it selectively binds to the androgen receptor (AR) and thus has significantly fewer or no side effects – especially compared to steroids, prohormones, etc.. However, the results are impressive!
Ostarine (MK-2866) Effect
As already mentioned, Ostarin is supposed to help protect muscles and bones and build up lean body mass. SARM selectively binds to the AR (androgen receptor), which intensifies protein synthesis and has a positive effect on muscles and their growth. Similar to steroids, Enobosarm thus massively promotes muscle growth – but with the difference that there are hardly any or no side effects in the areas of prostate, testosterone suppression or secondary sexual characteristics. For this reason, it is often used as a hardcore supplement in the bodybuilding scene. In addition, it has a positive effect on the fat burning, the coordination, the endurance and the bone strength – so everything that athletes in training and muscle building.
Benefits of MK-2866 (Enobosarm) at a glance:
- to maintain muscle
- for the rapid buildup of lean muscle mass
- promotes fat burning
- improves endurance and coordination
- Little or no side effects
- intensifies protein synthesis
- protects bone and increases bone strength
- anabolic SARM originally developed in medicine
- shortens recovery time
Ostarine side effects
Like any drug, SARMs such as MK-2866 can cause side effects. It is possible that ostarine decreases the body’s production of testosterone. However, this should quickly return to normal after discontinuation. A Post-Cycle Therapy may also help to boost your own testosterone production again.
Experience with Ostarine (MK-2866)
We wanted to know from users, “What experience have you had with MK-2866?“. Since Enobosarm / Ostarine is considered one of the safest SARMs, it is very popular among beginners and SARM novices.
Almost all who took Ostarine supplements according to their respective manufacturer’s instructions confirmed massive gains in lean muscle mass. Most users also enjoyed a loss of body fat. Thus, many had a significantly more aesthetic overall appearance after the Enobosarm regimen.
Many made with Ostarine the experience that their recovery time shortened and they were fit again faster after training or minor injuries. During the workout, many were pleased with better coordination and endurance. They were able to complete heavier weights with more repetitions and last longer overall.
None of the users we interviewed reported severe side effects. Few spoke of headaches or minor water retention. To boost the body’s testosterone production again following the regimen and maintain the muscle mass gained, many used a PCT preparation.
Because the production of Enobosarm or Ostarin is prohibited in some countries, there are always people who produce preparations in illegal laboratories or even at home. If you want to buy MK-2866, please pay close attention to the origin and manufacturer. In our online store for sports supplements and hardcore supplements you will find Ostarine preparations exclusively in top quality and from reputable manufacturers.
Lawless Labs Ostarine MK 2866
Strong SARM for muscle building and performance enhancement, increases vascularity
Ostarine MK-2866 – USA Supplements
Side-effect free SARM for building muscle mass while simultaneously reducing body fat.
Dark Labs Ostarine 10 mg
High quality SARM supplement with Mk-2866 for more strength, mscle, vascularity etc. and less body fat
Animal Factory MK 2866 Ostarine
Supplement for muscle building and strength gains with the popular SARM Ostarine.
MK-2866 in Germany: Is Ostarine legal?
Caution: We may and can not make any legally binding statements, but want to show you the legal situation known to us (as of April 2021) in the following. Please always inform yourself about the respective legal situation in your country before buying and consuming Enobosarm (Ostarine, MK-2866).
Since Enobosarm / Ostarine / MK-2866 is a SARM, its possession and use in Germany is subject to certain regulations. According to the Anti-Doping Act (AntiDopG https://www.gesetze-im-internet.de/antidopg/BJNR221010015.html) and Doping Substances Quantity Ordinance (DmMV) https://www.gesetze-im-internet.de/dmmv_2020/DmMV.pdf, the following is allowed in this country:
MK-2866 (Ostarin) you may possess and consume in Germany as an amateur athlete who does not want to gain any competitive advantage with it, in small amounts – for SARMs this is a maximum of 90 mg – from a legal source.
Most supplements have a dosage between 10 and 20 mg. So, depending on the supplement, you can legally own between 4.5 and 9 daily servings.
Ostarine in competitions
MK-2866 was classified as doping-relevant some time ago. The World Anti-Doping Agency (WADA) has listed SARMs as “other anabolic substances” on its banned list since 1998. Ostarin is therefore banned in athletically organized competitions. Although there are always athletes who use it, they are almost always caught.
So the following applies: If you participate or want to participate in competitions, then it is neither allowed to possess MK-2866 nor to use it.
MK-2866 Intake and Dosage
As with any supplement, you should first and foremost pay attention to the instructions of the respective manufacturer and follow them exactly. For better absorption, many recommend taking on an empty stomach or at least before meals.
Since Ostarine has a half-life of about 24 hours, a single intake per day is sufficient. However, some manufacturers also advise to divide the dose – especially with higher dosages – so that the body is constantly well supplied throughout the day and can process everything well.
Basically, in terms of Dosage Ostarine:
- for muscle building: 30 to 50 milligrams daily for six to ten weeks
- for fat burning or muscle maintenance during dieting: 15 to 30 milligrams daily for four to six weeks
- after a steroid regimen: 15 to 30 milligrams daily for six to eight weeks
Enobosarm is often used for cutting, the definition phase and during the diet.
Ostarine for women?
More and more women also want to benefit from the positive effect of SARMs and try different preparations like Ostarin here. We are not aware of any side effects so far. However, a reduction in the dose of MK-2866 in female athletes is advisable so that the risk of virilization symptoms (masculinization) remains low. In addition, women should take good care of their bodies during the course of treatment and any side effects that may occur. In case of undesirable effects, you should refrain from taking it.
Women take about 10 to 20 milligrams daily for four to eight weeks.
If you already have experience with SARMs and their combination, you can of course stack Ostarin yourself with other substances. Especially popular are combinations like:
- MK-2866, RAD-140, and LGD-4033
- Ostarine, YK 11 and Ligandrol
- MK-2866 and ibutamors
- Ostarine with andarine
- MK-2866 and Cardarine
If you still have questions about Enobosarm / Ostarine / MK-2866 or other products, just drop us a message!