You can also take aspirin before taking your dose to reduce the headache risk.

MK-2866 Review (2022): Ostarine Dosage, Cycle Length, & More

SARMs (Selective Androgen Receptor Modulators) are performance-enhancing therapeutic compounds that are proven to increase muscle mass, build strength, and facilitate rapid exercise recovery, according to research. 1

While SARMs are compounds that stimulate anabolism and have steroid-like properties, they are not steroids.

SARMs are synthetic ligands binding to the body’s androgen receptors (ARs), acting like steroids by promoting desired cellular activity minus the harmful side effects of anabolic steroids.

While there are many different SARMs on the market, Ostarine (MK-2866) is one of the most popular.

Originally developed to help patients that suffer from cachexia, also known as wasting syndrome, related to AIDS and certain cancers, Ostarine’s ability to quickly build muscle makes it a popular choice for athletes, particularly bodybuilders.

This article offers a detailed review of Ostarine MK-2866, which, in addition to its muscle-building capabilities, can boost testosterone levels and regulate body fat levels.

IMPORTANT: The below supplements are NOT intended for those under the age of 18. If you are under the age of 18, do NOT consider taking them under any circumstances whatsoever.

Also, if you’re planning on joining the military, cease using this (and really any) supplement at least a couple months before going to MEPS.

They can cause a false positive on a drug test, and will affect your chances of joining!

Table of Contents

Dubois V, Simitsidellis I, Laurent MR, et al. Enobosarm (GTx-024) modulates adult skeletal muscle mass independently of the androgen receptor in the satellite cell lineage. Endocrinology 2015;156(12):4522-33. View abstract.

We currently have no information for OSTARINE overview .

Ostarine has most often been used by adults in doses of 3 mg by mouth daily for 12-16 weeks. Speak with a healthcare provider to find out what dose might be best for a specific condition.

Keep in mind that ostarine is an unapproved drug. It is also banned by WADA and the NCAA.

2017-18 NCAA Banned Drugs List. National Collegiate Athletic Association (NCAA), June 5, 2017. https://www.ncaa.org/2017-18-ncaa-banned-drugs-list. Accessed: Sept 7, 2017

Bedi H, Hammond C, Sanders D, Yang HM, Yoshida EM. Drug-induced liver injury from enobosarm (ostarine), a selective androgen receptor modulator. ACG Case Rep J 2021;8(1):e00518. View abstract.

Coss CC, Jones A, Dalton JT. Pharmacokinetic drug interactions of the selective androgen receptor modulator GTx-024 (enobosarm) with itraconazole, rifampin, probenecid, celecoxib and rosuvastatin. Invest New Drugs 2016;34(4):458-67. View abstract.

Dalton JT, Barnette KG, Bohl CE, et al. The selective androgen receptor modulator GTx-024 (enobosarm) improves lean body mass and physical function in healthy elderly men and postmenopausal women: results of a double-blind, placebo-controlled phase II trial. J Cachexia Sarcopenia Muscle 2011;2(3):153-61. View abstract.

Dart DA, Kandil S, Tommasini-Ghelfi S, et al. Novel trifluoromethylated enobosarm analogues with potent antiandrogenic activity in vitro and tissue selectivity in vivo. Mol Cancer Ther 2018;17(9):1846-58. View abstract.

Dobs AS, Boccia RV, Croot CC, et al. Effects of enobosarm on muscle wasting and physical function in patients with cancer: a double-blind, randomised controlled phase 2 trial. Lancet Oncol 2013;14(4):335-45. View abstract.

Dubois V, Simitsidellis I, Laurent MR, et al. Enobosarm (GTx-024) modulates adult skeletal muscle mass independently of the androgen receptor in the satellite cell lineage. Endocrinology 2015;156(12):4522-33. View abstract.

Dynamic Technical Formulations, LLC. Issues a Voluntary Nationwide Recall of Tri-Ton Due to the Presence of Andarine and Ostarine. FDA Recalls, Market Withdrawals, & Safety Alerts, May 19, 2017. https://www.fda.gov/Safety/Recalls/ucm559700.htm?source=govdelivery&utm_medium=email&utm_source=govdelivery. Accessed: Sept 7, 2017.

FDA. FDA Warns against using SARMs in body building products. October 2017. Available at: https://www.fda.gov/newsevents/newsroom/fdainbrief/ucm583021.htm.

Komrakova M, Furtwängler J, Hoffmann DB, Lehmann W, Schilling AF, Sehmisch S. The selective androgen receptor modulator ostarine improves bone healing in ovariectomized rats. Calcif Tissue Int 2020;106(2):147-157. View abstract.

Komrakova M, Nagel J, Hoffmann DB, Lehmann W, Schilling AF, Sehmisch S. Effect of selective androgen receptor modulator enobosarm on bone healing in a rat model for aged male osteoporosis. Calcif Tissue Int 2020;107(6):593-602. View abstract.

Leciejewska N, Pruszynska-Oszmalek E, Bien J, Nogowski L, Kolodziejski PA. Effect of ostarine (enobosarm/GTX024), a selective androgen receptor modulator, on adipocyte metabolism in Wistar rats. J Physiol Pharmacol 2019;70(4). View abstract.

Roch PJ, Henkies D, Carstens JC, et al. Ostarine and ligandrol improve muscle tissue in an ovariectomized rat model. Front Endocrinol (Lausanne) 2020;11:556581. View abstract.

Selective Androgen Receptor Modulators (SARMs) – A Prohibited Class of Anabolic Agents. U.S. Anti-Doping Agency, November 18, 2015. https://www.usada.org/selective-androgen-receptor-modulators-sarms-prohibited-class-anabolic-agencts/. Accessed: August 30, 2017.

Thevis M, Geyer H, Thomas A, Schänzer W. Trafficking of drug candidates relevant for sports drug testing: detection of non-approved therapeutics categorized as anabolic and gene doping agents in products distributed via the Internet. Drug Test Anal 2011;3(5):331-6. View abstract.

USADA. Athlete Advisory: Ostarine in Supplements. July 2017. Available at: https://www.usada.org/growing-evidence-ostarine-athlete-risk/.

Van Wagoner RM, Eichner A, Bhasin S, Deuster PA, Eichner D. Chemical composition and labeling of substances marketed as selective androgen receptor modulators and sold via the internet. JAMA 2017;318(20):2004-10. View abstract.

SARMs, or selective androgen receptor modulators, are investigational drugs that can increase muscle mass and performance. One of these SARMs is known as Ostarine, and many people see it as one of the most potent drugs for bulking up.

Ostabulk Reviews: Is This Legal Ostarine MK-2866 Alternative By Brutal Force Safe?

SARMs, or selective androgen receptor modulators, are investigational drugs that can increase muscle mass and performance. One of these SARMs is known as Ostarine, and many people see it as one of the most potent drugs for bulking up.

For a long time, gym professionals and bodybuilders have been hunting for legal and safe alternatives to SARMs like Ostarine.

Ostabulk is the greatest SARM alternative since it provides the best benefits of increased performance and muscle building while having no adverse effects on your health. You’ll read the OSTABULK review to learn more about this natural SARM alternative.

About Ostarine

Ostarine belongs to a class of medicines known as selective androgen receptor modulators (SARMs).

Ostarine is used to increase athletic performance as well as to treat involuntary weight loss in severely unwell patients, often known as cachexia or wasting syndrome. However, there is very little reliable scientific research to back up these claims.

The FDA considers Ostarine supplements to be unlawful.

About Ostabulk

Ostabulk provides the same muscle-building benefits as the popular SARM, Ostarine MK-2866, but without the side effects. Ostabulk stimulates the hormonal response of testosterone. Hence, it is primarily intended for use by men to boost muscle strength and prevent bone loss.

Ostabulk, like Ostarine MK-2866, duplicates the effect of testosterone to help your body burn unwanted fat, boost energy and increase lean muscle mass. Ostabulk encourages your body to create more testosterone, resulting in enhanced power and energy, as well as maximal muscle development and fat loss for a leaner physique.

Ostabulk Ingredients

B6 vitamin:This ingredient, found in this product, may aid in the increase of natural testosterone in the body. It may also aid the reduction of recuperation time and the improvement of sleep patterns. It may help gain muscle mass and stamina.
D3 (calcium iodide): Ostabulk’s vitamin D3 may assist you in restoring the quality and strength of your muscle fibers. Bodybuilders’ recovery time is a weakness. This factor may aid in faster recovery and improved muscular growth.
K1 vitamin: The amount of vitamin K1 in the body influences the strength and performance of the muscles. According to one study, this ingredient in Ostabulk may aid in maintaining an elevated level of K1 in plasma and may aid in the growth of huge muscles.
Magnesium: This material contains magnesium oxide as well as magnesium citrate. This may aid in the maintenance of muscle flexibility and the prevention of cramps. The citrate component of this product may aid in magnesium digestion in the body.
Citrate of Zinc: The zinc citrate in this product may help enhance the immune system. It may increase endurance and help through strenuous workouts.
D-Aspartic Acid (DAA): According to the research, it may enhance the synthesis of a hormone in the brain. This hormone stimulates the body’s production of testosterone. This may aid in the development of stronger muscles.
Stinging Nettle Leaf: This helps to the build-up of muscles. According to studies, it may naturally increase the growth of muscles and is safe to take.
Extract of Korean Red Ginseng Root: In several studies, Korean Red Ginseng has been shown to help athletes and bodybuilders cope with exercise, bulking, and injury rehabilitation. It may also improve endurance and energy levels in the body.
Extract of Fenugreek Seed: It has the potential to organically and safely increase strength and endurance levels. It may also aid in raising the testosterone level in the body, which may aid in muscle growth.
Citrate of Boron: The presence of this element in Ostabulk may help muscle coordination. It may also aid in the development of strong bones and the increase of testosterone.
Black Pepper Fruit Extract with BioPerine: BioPerine is a mineral derived from black pepper berries. According to certain observational studies, it may help with weight loss and energy levels, and it is popular among athletes and bodybuilders.

How Does Ostabulk Function?

Ostabulk mimics Ostarine’s raw anabolic potential to increase testosterone levels. One will benefit from SARMs’ muscle and strength-building abilities without any of the negative effects.

Ostabulk is a scientifically developed supplement that contains substances that have been shown to provide a quick increase in muscle strength and growth.

Extreme Muscles

It contains potent testosterone-boosting compounds that improve muscular composition and strength.

Ripped Physique

Ostabulk is a powerful compound that is intended to repair lean muscle after exercise. The body cannot produce (or absorb) amino acids if critical nutrients such as vitamin B6 are not present.

Enhanced Strength

Ostabulk provides nutrients that promote muscle growth as well as bone density and strength.

Ostabulk Advantages

Here are a few advantages of Ostabulk:

Increased Testosterone – Testosterone production is important during the bodybuilding phase and during the growth of muscles. This supplement assists in naturally increasing testosterone levels. It also aids in the development of powerful and ripped muscles.
Increased Strength – The inclusion of vitamins and other elements in this product supports increased strength. By using Ostabulk, one can increase the number of reps and sets in their workouts.
Muscle Strengthening – This product helps boost vascularity. With the help of Ostabulk, muscles grow stronger and one gains a pumped appearance.
Extra stamina – Ostabulk helps improve endurance. One can do intensive workouts for a longer period of time, to obtain a ripped physique.

OstaBulk is available in capsule form. Take three capsules with water 45 minutes before the first meal.

According to the official website, it should be used on both workout and non-workout days. As a result, it is best to take 1 capsule on non-workout days as well.

When combined with a healthy diet and regular exercise, the product is highly beneficial. When it comes to dose and food, the official website of Ostabulk likewise recommends the same.

Purchase & Cost

One bottle of Ostabulk costs $59.99 and ships internationally for free.

Two bottles of Ostabulk costs $119.98, with a third bottle free and free shipping. It also includes a bonus video course on cutting and bulking.

Refund Policy and Money-Back Guarantee

The manufacturers are so convinced that users will like Ostabulk that they offer a 100-day money-back guarantee.

They are confident that the user will be pleased with the outcome of Ostabulk and, hence, provide an industry-leading 100-day money-back guarantee. If one is not completely pleased with Ostabulk for any reason, they just have to return any unused, unopened tubs within 100 days of receiving the order. The company will reimburse the customer for the full purchase price, excluding shipping charges.

Refund Conditions

Please keep in mind that the money-back guarantee does not apply to single-bottle purchases.
To be eligible for a refund, returned products must be unopened and with all seals intact.
Please contact the customer service staff to seek a refund under the money-back promise.
Please keep in mind that the money-back guarantee does not apply to single-item transactions.

Ostabulk Advantages

It is an alternative to SARMs that is completely legal and natural.
It is a dietary supplement that is risk-free.
It contains no steroids, stimulants, or chemicals.
Purchasing is legal.
There will be no liquids or injections, simply oral ingestion.
Worldwide shipping is free.
Each third item is free.
A 100-day money-back guarantee is provided.
Massive multi-purchase discounts.

Ostabulk’s Disadvantages

It is only available on the official website.

Is Ostabulk an anabolic steroid?

Not at all. Ostabulk is not an anabolic steroid. One can look at the Ostabulk ingredient list. All of the natural elements are included in this SARM alternative. Its entire ingredient list has been approved by the FDA. The natural ingredients aid in enhancing energy in the body and stamina for tough workouts. Ostabulk not only builds muscle and iron-hard lean muscle mass, but also burns excess body fat.

Is Ostabulk safe to use?

Yes. It is completely safe to use because it contains no dangerous chemicals, steroids, or stimulants. Ostabulk is the greatest alternative to Ostarine due to its all-natural ingredients.

Is it possible to stack Ostabulk?

Yes, Brutal Force provides several legal stacks that are the finest alternative to SARM stacks. For additional information, visit Brutal Force’s official website.

Is Ostabulk legal to use?

Yes. It is completely legal to purchase. Ostabulk, unlike Ostarine MK-2886, is not prohibited by the FDA. Ostabulk is made entirely of natural components that have been approved by the FDA for human consumption.

How Should One Take Ostabulk?

One only needs to take two capsules 20 minutes before breakfast. There will be no injections, no solutions, no liquid ingestion, and so forth. Ostabulk is administered orally. These rules apply to both workout and non-workout days. In any event, avoid overdosing.

How Long Does It Take for Ostabulk to Take Effect?

On average, most people begin to notice effects after 2-3 weeks. However, it may take up to four weeks to observe any substantial improvements.

After reading about the risks and side effects of Ostarine MK-2886, it is clear that Ostabulk is the best and legal. For the sake of public safety, the FDA has prohibited all SARMs. It provides genuine results with no adverse effects. In addition, the purchase is covered by a 100-day money-back guarantee. Don’t pass up this chance.

This particular muscle-building supplement has been in the market for several years already. The product is not only affordable but also offers you all the important nutrients that are required for the production of lean muscle mass.

What Is Ostarine?

The primary function of Ostarine is to enhance the rate of muscle recovery after exercise. It does this by affecting the transport of testosterone into muscle cells. The testosterone enters the muscle cells where it acts as a positive stimulant of muscle growth and repair.

What makes Ostarine so interesting is that it works via a unique mechanism, not unlike other natural testosterone boosters such as Ginko Biloba, which also affects testosterone transport into muscle cells, but does so in a more pharmacological fashion. Unlike testosterone boosters, this type of supplement does not act directly on the liver but instead influences the level of testosterone present in the muscle cells.

Ostarine Mechanism

Because of its ability to work via a selective androgen receptor modulator mechanism, researchers have been excited in recent years to try using Ostarine for the treatment of various disorders and diseases. While the research has been preliminary at best, there is some evidence that using Ostarine to treat symptoms of diabetes, sexual dysfunction, obesity, high blood pressure, mood swings, and other disorders can improve outcomes.

For this reason, the US Food and Drug Administration (FDA) has approved an oral low-dose regimen of Ostarine, called Enobosarm, for use by patients with AIDS, Alzheimer’s disease, and multiple sclerosis. This oral low-dose regimen is currently undergoing phase II clinical trials.

Due to the low-calorie diet and extra effort hours in the gym, I felt a little off-energy for several days. It got better with time though, I got used to it. The distressing moment for me was that I was also losing muscle mass along with body fat. Now that was tragic.

Is Ostarine Legal?

The supplement Ostarine is quite popular among bodybuilders from the young generation. It is quite preferred by people who wish to gain muscles, shred body mass or be fitter than they presently are.

Ostarine mk2866 is a name that most of the gym-goers working for a lean body and toned sharp muscles must have heard at least once.

The supplement also enhances the body’s endurance and hence helps you work out a little longer and more effectively.

Ostarine MK2866 is not a steroid; rather it is a SARM- Selective Androgen Receptor Modulator. However, Ostarine is not approved by FDA for regular consumption.

Thus it is illegal to possess SARMs, consume or it by any means or mode. It is advised by the authority to stay away from SARM’s use and abuse as it might lead to severe body disorders.

It’s not a secret that SARMs can help you build large amounts of muscle. Ostarine is no different. During an 8 week cycle of Ostarine, you can expect to gain around 7-10lbs of lean body mass.

How much Ostarine needs to be taken in order to achieve results?

The recommended dosage for Ostarine is between 10mg and 25mg per day. Follow these guidelines when deciding how much to use in your next cycle:

Start low and work your way up (known in the field as titrating)
Increase your dosage every few days, not all at once
Cutting cycles generally require a smaller dose than bulking

With those key points in mind, let’s jump into a few sample dosage guides.

Dosage For Bulking

Bulking on ostarine will require a slightly higher dosage than cutting, for the reasons outlined above. It takes a higher dose to create muscle than it does to retain it.

For those reasons, I recommend 25mg a day for anyone weighing over 185lbs. For those weighing less, you should give 20mg a day a try and see how you react.

Like I mentioned above, you should with a lower dose and work up. If you plan on doing a 25mg a day dose, I recommend working up like this:

10mg for week 1
20mg for week 2
25mg for week 3 and beyond

If you respond well, you can skip the ramp up period for your second cycle. To be honest, most people dive right into their max dosage anyways. Either way is fine, but I’m a big proponent of titration as it gives you ample time to make changes in your cycle when needed.

For bulking cycles, I wouldn’t advise a cycle lasting longer than 12 weeks.

Dosage For Cutting

Using MK 2866 for a cutting cycle will require a smaller dosage than you would need for bulking. Retaining muscle mass while in a deficit doesn’t require nearly as high of a dose as creating new muscle mass does. You’re also less likely to experience side effects with smaller doses.

I recommend no more than 20mg a day while on a cutting cycle

Start at 10mg a day for your first week, and increase to 20mg for week two and beyond.

Cutting cycles should not last any longer than 12 weeks in order to prevent suppression.

Half Life

The half life of ostarine is 24 hours. This means that you can dose once per day with no issues in peak blood plasma levels.

I advise splitting doses between morning and night anyways in order to keep levels as steady as possible. It’s how I take all my sarms and in my experience is the most effective way to use them.

Some people also enjoy dosing pre-workout, however studies haven’t shown any noticeable difference in efffectiveness when taken before a workout.

Ostarine Liquid vs Capsules

I prefer liquid solutions for the following reasons:

Creating accurately dosed capsules requires expensive equipment that most labs don’t have.
Capsules force you to take full days dose at once, so you can not split between AM and PM like you can with liquids.
Liquids store well and can be taken sublingual to increase effects.

Ostarine For Sale

On the other hand, Ostarine could prevent muscle wasting hence, the muscle mass stays intact in most cases whereas the fat sees a reduction.

My Results With Ostarine MK2866

I started with the consumption and the first two weeks were pretty normal. During my workout, I was able to increase the weight and number of reps per exercise.

Slowly and steadily, everything started to fall in place. I was able to notice a steep reduction in bulkiness and muscle shape was visible easily.

Finally, with so much hard work and a couple of hurdles, I was able to achieve a slim and cutting edge physique. I flaunted the shape of my muscles and each cut to go with it.

Since I am an experienced bodybuilder, I was able to take in Ostarine and my body was able to cope up with the dealing mechanism of the anabolic environment.

I did experience a couple of side effects in the consumption cycle which completely halted my exercise routine for a couple of weeks or so.

As a result, If you are new to the bodybuilding world, then it is my advice that you stay away from this substance.

I will never recommend Ostarine MK2866 or any SARMs for that matter to anyone. As it could harm your body permanently.

At the same time, an owner of the sports nutrition company was sentenced for adding Ostarine, which is not approved by FDA.

Hence, you may notice people have already faced the consequences of consuming or distributing Ostarine for regular consumption.